{"title":"Sexual and Reproductive Health in China","authors":"Qianling Zhou, Chunyan Jin, Hai-jun Wang","doi":"10.1093/acrefore/9780190632366.013.224","DOIUrl":"https://doi.org/10.1093/acrefore/9780190632366.013.224","url":null,"abstract":"Databases of PubMed, Scopus, and China National Knowledge Infrastructure (CNKI) were used to search relevant articles on sexual and reproductive health (SRH) in China published from 2005 to the present (2021), based on the World Health Organization’s (WHO) Operational Framework on Sexual Health and Its Linkages to Reproductive Health. The following results were found. (a) SRH education and information among the Chinese were insufficient, in particular regarding contraception, pregnancy, and sexually transmitted diseases (STDs). Adolescents, migrants, and the rural population had insufficient knowledge of SRH. (b) Fertility care services were mainly available in large cities, in urban areas, and for married couples. Services targeted for rural-to-urban migrants, rural residents, and the disabled and elderly are needed. (c) A total of 22.4% of youths aged 15–24 had premarital sexual intercourse, and the age of first sexual intercourse was decreasing. Risky sexual behaviors included multiple partners, casual and commercial sex, and having sex after drinking alcohol. (d) The contraceptive practice rate of women aged 15–49 in China was higher than the world’s corresponding figure. However, contraceptive use among young people was low (only 32.3% among unmarried women). (e) Unmarried pregnancy induced by low contraceptive practice is a critical issue in China. (f) Induced abortion was the major consequence of unmarried pregnancy. The rate of induced abortion among the general population in 2016 was 28.13‰, and the rate among unmarried women was increasing annually. (g) There were 958,000 HIV-infected cases in China as of October 2019. Sexual transmission was the major transmission route of HIV-AIDS. More men than women were infected. Men having sex with men comprised the high-risk group of sexual transmission of HIV-AIDS. (h) Gender-based violence including intimate partner violence (IPV), sexual violence, sexual coercion, and child sexual abuse (CSA) might be underreported in China, since many victims were afraid to seek help as well as due to limited services. Legal and regulatory measures should therefore be taken to prevent and reduce gender-based violence. For future perspectives of SRH in China, it is important to pay attention to SRH education and services. An up-to-date national survey on SRH is needed to reflect the current situation and to capture changes over the past decade. Most of the current research has been conducted among adolescents, and more studies are needed among other groups, such as the disabled, the elderly, and homosexual populations.","PeriodicalId":342682,"journal":{"name":"Oxford Research Encyclopedia of Global Public Health","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128193009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Urban Homelessness Policy in OECD Nations","authors":"C. Willison, Amanda I. Mauri","doi":"10.1093/acrefore/9780190632366.013.319","DOIUrl":"https://doi.org/10.1093/acrefore/9780190632366.013.319","url":null,"abstract":"Homelessness is a public health challenge for modern governments. Homelessness emerged as a formal policy problem for rich nations in the mid- to late 20th century as nations developed stable economies and democracies, including housing and job markets, and social welfare mechanisms to protect citizens from disenfranchisement. In early 21st-century Organisation for Economic Co-operation and Development (OECD) nations, homelessness arises most often among at-risk or vulnerable populations, such as historically marginalized groups and/or persons with constrained access to welfare state mechanisms, such as immigrants or refugees. Thus, homelessness in OECD nations is very different from informal housing or mass poverty in poor nations and/or non-democratic regimes.\u0000 Homelessness affects individual and population health, requiring complex policy solutions across multiple domains of health, as well as intergovernmental coordination. Policy responses to homelessness vary across OECD nations in their approach and efficacy. There are four key factors influencing how OECD nations respond to homelessness: (a) the strength and inclusivity of the welfare state; (b) degrees of decentralization in homeless policy governance; (c) the strength, capacity, and inclusivity of the health and behavioral healthcare systems; and (d) the role of federated structures in health and welfare state policy. Overall, nations with weaker welfare states and health/behavioral healthcare systems face greater risks of homelessness. The inclusivity of these systems also shapes who may be eligible for protection or experience homelessness. Local governments, especially those in large metropolitan areas, are the frontline providers of homelessness services. Yet local governments are constrained at both ends: Policies designed, delivered, and funded at larger units of government—such as welfare state provisions—influence many of the determinants of homelessness, such as housing, and the resources available to subnational actors to combat homelessness. Local actors are also constrained by the degree of decentralization. Devolution of homelessness policy to smaller units of government or even solely to nongovernmental actors, through federated mechanisms or decentralization, may create barriers to locally tailored solutions by perpetuating disparities across jurisdictions and/or constraining authority and resources necessary to design or deliver homeless policy.","PeriodicalId":342682,"journal":{"name":"Oxford Research Encyclopedia of Global Public Health","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124774827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Operationalizing Human Rights in Sexual and Reproductive Health and Rights Programming: An Example from a Global Family Planning Partnership","authors":"K. Hardee","doi":"10.1093/acrefore/9780190632366.013.239","DOIUrl":"https://doi.org/10.1093/acrefore/9780190632366.013.239","url":null,"abstract":"The International Conference on Population and Development (ICPD), which has guided programming on sexual reproductive health and rights (SRHR) for 25 years, reinforced that governments have a role to play in addressing population issues but in ways that respect human rights and address social and gender inequities. The shift at ICPD was partly in response to excesses that had occurred in some family planning programs, resulting in human rights abuses. The 2012 London Summit on Family Planning refocused attention on family planning as a crucial component of SRHR and, in part due to significant pushback on the announcement of a goal of reaching an additional 120 million women and girls with contraception by 2020 in the world’s poorest countries, ignited work to ensure that programming to achieve this ambitious goal would be grounded in respecting, protecting, and fulfilling human rights. This attention to human rights has been maintained in Family Planning 2030 (FP2030), the follow on to Family Planning 2020 (FP2020). While challenges remain, particularly in light of pushback on reproductive rights, widespread work over the past decade to identify human rights principles and standards related to family planning, integrate them into programming, strengthen accountability, and incorporate rights into monitoring and evaluation has improved family planning programs.","PeriodicalId":342682,"journal":{"name":"Oxford Research Encyclopedia of Global Public Health","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122963976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Social and Environmental Determinants of Health Among People With Disabilities","authors":"E. Emerson","doi":"10.1093/acrefore/9780190632366.013.325","DOIUrl":"https://doi.org/10.1093/acrefore/9780190632366.013.325","url":null,"abstract":"There is extensive evidence that people with disabilities experience significantly poorer health than their nondisabled peers. These are, in part, health inequities (differences in health status that are avoidable, unjust, and unfair) resulting from increased rates of exposure of people with disabilities to a range of well-established social (and environmental) determinants of poor health, including poverty, reduced access to effective education, lack of employment or employment under hazardous or precarious conditions, social disconnectedness, violence, discrimination, and poor healthcare. They also include environmental determinants of poor health that are a direct result of human activity (e.g., outdoor air pollution resulting from industrial processes and transportation). In addition, people with disabilities are often less likely than their peers to have access to many of the resources (power, wealth, social support, problem-solving skills) that have been linked to increased resilience in the face of adversity. As such, it would appear reasonable to expect that the health of people with disabilities is as likely, if not more so, to deteriorate, when exposed to social determinants, than the health of their nondisabled peers. Future research needs to focus on two key issues. First, given that most of the current evidence has been generated in high-income countries, it is critical for future research to focus on the situation of people with disabilities living in middle- and low-income countries. Second, more needs to be known about the determinants of the resilience and/or vulnerability of people with disabilities.\u0000 Some significant limitations remain in the current evidence base, but it is clear that existing knowledge is sufficient to drive and guide changes in policy and practice that could reduce the health inequities faced by people with disabilities. These include (a) improving the visibility of people with disabilities in local, national, and international health surveillance systems; (b) making “reasonable accommodations” to the operation of healthcare systems to ensure that people with disabilities are not exposed to systemic discrimination in access to and the quality of healthcare; and (c) ensuring that people with disabilities are included in and benefit equally from local and national strategies to reduce population levels of exposure to well-established social determinants of health.","PeriodicalId":342682,"journal":{"name":"Oxford Research Encyclopedia of Global Public Health","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121707682","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Sex and Conception Probability","authors":"J. Konje, O. Ladipo","doi":"10.1093/acrefore/9780190632366.013.179","DOIUrl":"https://doi.org/10.1093/acrefore/9780190632366.013.179","url":null,"abstract":"Central to the survival of any species is the ability to procreate. In most cases, procreation is sexual, involving a process that ensures appropriate and timed contact between the male and female gametes. Successful human reproduction is premised on sexual intercourse occurring at a time when there is a receptive endometrium as well as an ovum ready for fertilization by spermatozoa. This time window of the menstrual cycle known as the fertile or fecund window is poorly defined and highly variable from one individual to another. Furthermore, while spermatogenesis is a continuous process, the impact of too frequent intercourse (defined as that occurring more than every 2 to 3 days) on fertilization has often been thought to be associated with a decreased fertilization potential of spermatozoa. Current evidence challenges previously held views on the fertile window and how it is determined, the timing of intercourse and how it is related to conception and miscarriages, the length of the luteal phase, and the precise time period during which the chances of fertilization are highest in any given menstrual cycle. The ability of spermatozoa to survive in the female genital tract for 5 days means fertilization can occur up to 5 days from sexual intercourse. During each menstrual cycle, there is a window of 5 to 6 days for fertilization to occur, and this period is defined not by the length of the cycle but by the timing of ovulation, with the chances of fertilization highest with intercourse occurring 1 to 2 days before ovulation.","PeriodicalId":342682,"journal":{"name":"Oxford Research Encyclopedia of Global Public Health","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129898957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Collective Health: Theory and Practice. Innovations From Latin America","authors":"Lígia Maria Vieira-da-Silva","doi":"10.1093/acrefore/9780190632366.013.240","DOIUrl":"https://doi.org/10.1093/acrefore/9780190632366.013.240","url":null,"abstract":"Throughout history, knowledge and practices on the health of populations have had different names: medical police, public health, social medicine, community health, and preventive medicine. To what extent is the Brazilian collective health, established in the 1970s, identified with and differentiated from these diverse movements that preceded it? The analysis of the socio-genesis of a social field allows us to identify the historical conditions that made possible both theoretical formulations and the achievement of technical and social practices. Collective health, a product of transformations within the medical field, constituted a rupture in relation to preventive medicine and public health and hygiene, being part of a social medicine movement in Latin America that, in turn, had identification with European social medicine in the 19th century. Focused on the development of a social theory of health that would support the process of sanitary reform, collective health has been built as a space involving several fields: scientific, bureaucratic, and political. Thus, it brought together health professionals and social scientists from universities, health care services, and social movements. Its scientific subfield has developed, and the sanitary reform project has had several successes related to the organization of a unified health system, which has ensured universal coverage for the population in Brazil. It has incorporated into and dialogued with several reformist movements in international public health, such as health promotion and the pursuit of health equity. Its small relative autonomy stems from subordination to other dominant fields and its dependence on the state and governments. However, its consolidation corresponded to the strengthening of a pole focused on the collective and universal interest, where health is not understood as a commodity, but as a right of citizenship.","PeriodicalId":342682,"journal":{"name":"Oxford Research Encyclopedia of Global Public Health","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130186178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Where Is Disability in Global Public Health?","authors":"G. Krahn","doi":"10.1093/acrefore/9780190632366.013.287","DOIUrl":"https://doi.org/10.1093/acrefore/9780190632366.013.287","url":null,"abstract":"Accounting for about 15% of the world’s population, persons with disabilities constitute a critical population. Despite a substantial knowledge base in disability and public health, persons with disabilities have been remarkably invisible within general global public health. Public health’s view of disability is shifting from regarding disability only as an outcome to prevent, to using disability as a demographic characteristic that identifies a population experiencing a range of inequities. Alternative models of disability reflect how disability has been viewed over time. These models vary in their underlying values and assumptions, whether the locus of disability is the individual or the environment or their interaction, who designates “disability,” and the focus of intervention outcomes.\u0000 The United Nations flagship report on Disability and Sustainable Development Goals, 2018 documents that, as a group, the lives of persons with disabilities are marked by large disparities in Sustainable Development Goal indicators. These include increased likelihood of experiencing poverty, hunger, poor health, and unemployment, and greater likelihood of encountering barriers to education and literacy, clean water and sanitation, energy, and information technology. Overall, persons with disabilities experience greater inequalities, and this is particularly experienced by women and girls with disabilities. The COVID-19 pandemic and other disasters have highlighted the gaps in equality and consequent vulnerability of this population.\u0000 Global disability data have improved dramatically during the decade from 2010 to 2020 with the advent of standardized disability question sets (Washington Group) and model surveys (Model Disability Survey). New studies from the Global South and North identify areas and strategies for interventions that can effectively advance the Sustainable Development Goals.\u0000 This call-to-action outlines strategies for increasing visibility and improving wellbeing of persons with disabilities, particularly in the Global South. Increased visibility of the disability population within the global public health community can be achieved through active engagement of persons with disabilities. Improved collection of disability data and routine analysis by disability status can provide information vital to planning and policies. A twin-track approach can provide direction for interventions—inclusion in mainstream programs where possible, use of disability-specific and rehabilitation approaches where necessary. The article ends by outlining ways that multiple roles can increase the inclusion of persons with disabilities in global public health.","PeriodicalId":342682,"journal":{"name":"Oxford Research Encyclopedia of Global Public Health","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122962936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lisa Bagnoli, Salvador Bertoméu-Sánchez, A. Estache
{"title":"The Health Impact of Water and Sanitation Utilities Privatization and Regulation in Sub-Saharan Africa","authors":"Lisa Bagnoli, Salvador Bertoméu-Sánchez, A. Estache","doi":"10.1093/acrefore/9780190632366.013.315","DOIUrl":"https://doi.org/10.1093/acrefore/9780190632366.013.315","url":null,"abstract":"As of 2017, the urban access rate to safe water sources in 2017 stood at 84% while rural access was still around 45%. The rates for sanitation were 44% and 22%, respectively. Since the 1980s many high-profile reforms supported by international organizations have been implemented in the region in an attempt to close the access gaps in the water and sanitation sector (WSS). Two recommendations with high international exposure were an increased role for large-scale private sector participation in the management and financing of national or regional utilities and the creation of separate sector regulatory agencies to increase the independence of regulation. Both reforms seemed to contribute to improved water access rates, at least for the urban population, but not enough to catch up with the demands of a fast-growing population; and both failed to deliver on sanitation. The progress these initiatives allowed was correlated with improvements in the average health outcomes for some indicators (i.e., under-five mortality associated to diarrhea) but once again, it was not enough and was not fairly distributed. Indeed, improvements seem to have mostly benefited upper- and middle-income groups. Unfortunately, an evaluation of the health effects of these two reforms have not yet been fully established empirically, which is why it seems prudent to talk about correlations rather than causal effects. Most of the statistically robust evidence on the impact of utilities and regulatory reforms on health is incomplete because details of several dimensions of these reforms and their context are not measured consistently across countries or within countries. In addition, the small amount of econometric evidence available is based on pre-2010 data for SSA. The imperfect data is however solid enough to suggest that without further governance changes in the region, the health risks are likely to increase. This is because due to the high population growth rate of the region, closing the access gaps is likely to get tougher considering current investment levels and technological choices. The necessary changes require improving the match between policy and technological choices, including service delivery technologies that are consistent with the ability to pay and the tariff and subsidy levels adopted to ensure cost recovery without excluding any category of users.","PeriodicalId":342682,"journal":{"name":"Oxford Research Encyclopedia of Global Public Health","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129272207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Inequalities and Inequities in the Health of People With Intellectual Disabilities","authors":"E. Emerson","doi":"10.1093/acrefore/9780190632366.013.326","DOIUrl":"https://doi.org/10.1093/acrefore/9780190632366.013.326","url":null,"abstract":"Children and adults with intellectual disabilities have poorer health and are more likely to die sooner than their non–intellectually disabled peers. There is growing evidence that some of these inequalities in health are avoidable, unjust, and unfair, given that they are driven by the higher rates of exposure of people with intellectual disabilities to well-established social determinants of poor health. People with intellectual disabilities are more likely than their peers to: live in poverty, not be employed (or if employed to work under precarious conditions), be exposed to discrimination and violence, face significant barriers in accessing effective health care, and be less resilient when exposed to adversities. In other words, they are examples of health inequities that arise from “the societal conditions in which people are born, grow, live, work and age, referred to as social determinants of health. These include early years’ experiences, education, economic status, employment and decent work, housing and environment, and effective systems of preventing and treating ill health” (World Health Organization).\u0000 Future research needs to address three key issues. First, most of the existing evidence is based on the experiences of people with intellectual disabilities in the world’s high-income countries. In contrast, the vast majority of the world’s population live in middle- and low-income countries. The limited evidence available suggests that children with intellectual disabilities growing up in middle- and low-income countries are much more likely than their peers to be growing up in poverty and to be exposed to specific social determinants of poorer health associated with poverty such as undernutrition, poor sanitation, low levels of parental stimulation, violent parental discipline, and hazardous forms of child labor. Second, little research has focused on health inequalities and inequities among two important groups of people with intellectual disabilities: people with intellectual disabilities from minority ethnic communities and people with mild intellectual disabilities. Third, very little research has attempted to test the proposition that people with intellectual disabilities may be more or less resilient than their peers when exposed to social determinants of health.\u0000 While much remains to be learned about the inequalities and inequities faced by people with intellectual disabilities, the existing knowledge is sufficient to guide and drive changes in policy and practice that could reduce the health inequities faced by people with intellectual disabilities. These include: improving the visibility of people with intellectual disabilities in local, national, and international health surveillance systems; making “reasonable accommodations” to the operation of health care systems (e.g., introducing annual health checks into primary care services, making “easy read” materials available, employing intellectual disabilities liaison nurses ","PeriodicalId":342682,"journal":{"name":"Oxford Research Encyclopedia of Global Public Health","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123961525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Fetal Deaths in High-Income Countries","authors":"S. Lisonkova, K. Joseph","doi":"10.1093/acrefore/9780190632366.013.198","DOIUrl":"https://doi.org/10.1093/acrefore/9780190632366.013.198","url":null,"abstract":"Fetal death refers to the death of a post-embryonic product of conception while in utero or during childbirth, and it is one of the most distressing events faced by women and families. Birth following spontaneous fetal death is termed “miscarriage” if it occurs early in gestation, and “stillbirth,” if it occurs beyond the point of viability. There are substantial between-country differences in the criteria used for reporting stillbirths and these differences compromise international comparisons of stillbirth rates.\u0000 In high-income countries, a majority of fetal deaths occur due to genetic causes, fetal infection, or other pregnancy complications. Congenital anomalies, placental insufficiency, and/or intrauterine growth restriction are frequent antecedents of fetal death. Maternal risk factors include advanced maternal age, high body mass index, smoking and substance use during pregnancy, prior stillbirth, chronic morbidity, and multifetal pregnancy. Disparities in education and socioeconomic status and other factors influencing maternal health also contribute to elevated rates of stillbirth among vulnerable women.","PeriodicalId":342682,"journal":{"name":"Oxford Research Encyclopedia of Global Public Health","volume":"7 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127249463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}