International Journal of Health Economics and Management最新文献

筛选
英文 中文
Does long-term care insurance affect labor supply? Empirical evidence from China. 长期护理保险会影响劳动力供给吗?来自中国的经验证据。
IF 1.5 4区 经济学
International Journal of Health Economics and Management Pub Date : 2026-08-25 DOI: 10.1007/s10754-026-09421-1
Hongwang Guo, Xinrui Wu, Ziming Liu
{"title":"Does long-term care insurance affect labor supply? Empirical evidence from China.","authors":"Hongwang Guo, Xinrui Wu, Ziming Liu","doi":"10.1007/s10754-026-09421-1","DOIUrl":"https://doi.org/10.1007/s10754-026-09421-1","url":null,"abstract":"<p><p>This paper investigates the effects of exposure to the long-term care insurance (LTCI) on labor supply of the middle-aged and older adult in China, using data from the China Health and Retirement Longitudinal Study from 2011 to 2018. We address the potential endogeneity of LTCI exposure with the difference-in-differences estimator. The results indicate that LTCI exposure has negative impacts on labor supply. Respondents in the pilot cities with LTCI reduce approximately 1.984 working hours per week. They also tend to have a 3.9% lower probability of working. In particular, the proportion of respondents in pilot cities engage in informal work increased by 1.6%. The impacts of LTCI exposure on labor supply are particularly pronounced for caregivers and respondents with functional limitations. The expected income effect seems to be the suggestive mechanism through which LTCI exposure affects labor supply. Our results highlight the spillover effects of LTCI in aging societies.</p>","PeriodicalId":44403,"journal":{"name":"International Journal of Health Economics and Management","volume":"26 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2026-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148819831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Symptomatic manifestations of SARS-CoV-2 and household economic responses in the context of partial lockdown: an analysis based on Cameroonian household survey data. 部分封锁背景下SARS-CoV-2的症状表现和家庭经济应对:基于喀麦隆家庭调查数据的分析
IF 1.5 4区 经济学
International Journal of Health Economics and Management Pub Date : 2026-07-24 DOI: 10.1007/s10754-026-09420-2
Gilchrist Bessoum Keedi, Benjamin Fomba Kamga
{"title":"Symptomatic manifestations of SARS-CoV-2 and household economic responses in the context of partial lockdown: an analysis based on Cameroonian household survey data.","authors":"Gilchrist Bessoum Keedi, Benjamin Fomba Kamga","doi":"10.1007/s10754-026-09420-2","DOIUrl":"10.1007/s10754-026-09420-2","url":null,"abstract":"<p><p>This article analyzes the economic responses of household heads confronted with SARS-CoV-2 symptoms during the partial lockdown period imposed in Cameroon in 2020. By isolating the specific effect of the individual symptomatic shock from that of general health restrictions, it fills a gap that the literature on the economic effects of COVID-19 has not yet directly addressed. The data come from a household survey conducted in Cameroon, and five economic responses are analyzed, namely over-indebtedness, active occupational mobility, and reductions in health, education, and sanitary protection expenditures. To address endogeneity, two complementary strategies are employed, namely the kinky least squares (KLS) method, which corrects endogeneity bias without resorting to an external instrument, and the recursive bivariate probit with instrumental variable, which jointly models binary treatment and outcome while accounting for the correlation between their unobserved error terms. Kinky least squares estimates establish a positive and statistically significant relationship between SARS-CoV-2 symptomatic manifestations and all of the selected economic responses. The recursive bivariate probit confirms these results, with the exception of active occupational mobility, whose coefficient remains positive but loses its statistical significance once non-linearity and the correlation of unobserved disturbances are fully accounted for. The decomposition of average treatment effects indicates that SARS-CoV-2 symptomatic manifestations increase the probability of reducing sanitary protection expenditures by 37.3% across the entire population (ATE) and by 38.1% among household heads who were actually affected (ATET). For education expenditures, these effects are 28.6% and 25.6%, respectively. For health expenditure reductions, these effects are 23.2% and 18.6%, respectively. These findings argue in favor of the free distribution of sanitary protection devices, the subsidization of medical consultations and community drug stockpiles, the maintenance of school transfer payments, and zero-interest emergency credit lines for informal workers experiencing temporary work incapacity. These measures will nonetheless remain insufficient as long as the health coverage system remains critically underdeveloped.</p>","PeriodicalId":44403,"journal":{"name":"International Journal of Health Economics and Management","volume":"26 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2026-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148580605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
In health and unemployment: well-being impacts of joblessness on oneself and partners. 在健康和失业方面:失业对自己和伴侣的福祉影响。
IF 1.5 4区 经济学
International Journal of Health Economics and Management Pub Date : 2026-07-06 DOI: 10.1007/s10754-026-09419-9
Israel Escudero-Castillo, Fco Javier Mato-Díaz, Ana Rodríguez-Álvarez
{"title":"In health and unemployment: well-being impacts of joblessness on oneself and partners.","authors":"Israel Escudero-Castillo, Fco Javier Mato-Díaz, Ana Rodríguez-Álvarez","doi":"10.1007/s10754-026-09419-9","DOIUrl":"10.1007/s10754-026-09419-9","url":null,"abstract":"<p><p>This paper examines the direct and indirect or vicarious (i.e., experienced through a partner's unemployment) relationship between unemployment and psychological well-being, shedding more light on why unemployment patterns may differ between women and men. To accomplish this, we tackle the potential endogeneity concern by employing an identification strategy designed to explore the associations between unemployment and mental health while reducing biased results. To our knowledge, this study is the first to employ this strategy to analyse both direct and indirect relationships. We utilize individual and household data from Spain across the years 2006, 2011, and 2017, representing the first study about this topic for this country. The results indicate a detrimental link between unemployment and personal well-being. By sex, a significant association with unemployment was only observable in men, while among women, it became significant only when disaggregated by parental status, specifically among those without children. A similar pattern emerges for the vicarious association: male unemployment is associated with worse psychological well-being among their female partners, especially in couples without children. By contrast, female unemployment is not significantly associated with the psychological well-being of their male partners.</p>","PeriodicalId":44403,"journal":{"name":"International Journal of Health Economics and Management","volume":"26 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2026-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13337786/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148391765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Risk aversion and time preference among elderly: does frailty matter? 老年人的风险厌恶和时间偏好:身体虚弱是否重要?
IF 1.5 4区 经济学
International Journal of Health Economics and Management Pub Date : 2026-07-01 DOI: 10.1007/s10754-026-09418-w
Richard K Moussa
{"title":"Risk aversion and time preference among elderly: does frailty matter?","authors":"Richard K Moussa","doi":"10.1007/s10754-026-09418-w","DOIUrl":"https://doi.org/10.1007/s10754-026-09418-w","url":null,"abstract":"<p><p>Frailty among older adults is a critical determinant of economic choices and individual behavior. While risk and time preferences are key factors in decision-making, their relationship with frailty remains unexplored. This study addresses this gap by examining how frailty influences attitudes toward risk and intertemporal choices. We collected data from older adults in two regions of Côte d'Ivoire, using a gambling-based method to measure risk and time preferences, along with a 30-item frailty questionnaire. A copula-based endogenous treatment effect model is employed to account for potential endogeneity between frailty and behavioral outcomes. Our findings show that frailty makes older adults less risk-averse and more focused on immediate rewards. These results suggest that reducing frailty could also influence economic choices and improve long-term well-being for aging populations.</p>","PeriodicalId":44403,"journal":{"name":"International Journal of Health Economics and Management","volume":"26 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148363007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The role of mothers and fathers in children's health care use. 母亲和父亲在儿童保健使用中的作用。
IF 1.5 4区 经济学
International Journal of Health Economics and Management Pub Date : 2026-06-29 DOI: 10.1007/s10754-026-09417-x
Toni Mora, Teresa Bago d'Uva, Pilar García-Gómez, Manuel Flores
{"title":"The role of mothers and fathers in children's health care use.","authors":"Toni Mora, Teresa Bago d'Uva, Pilar García-Gómez, Manuel Flores","doi":"10.1007/s10754-026-09417-x","DOIUrl":"10.1007/s10754-026-09417-x","url":null,"abstract":"<p><p>We use rich longitudinal administrative medical records to examine the separate roles of mothers and fathers in children's health care use. We do so distinguishing between different types of care and child sex. Overall, we find limited evidence of an association between parents' education and their children's health care use. Mothers' health care use appears in general more strongly associated than fathers' health care use with that of their children. On the other hand, for some types of care (GP and specialist visits), these associations in health care use are stronger within the same-sex parent-child dyads. These results are not (fully) explained by parental nor children's health needs and health behaviors and are robust to the inclusion of GP fixed effects. These associations remain after controlling for unobserved time-invariant factors suggesting that non-health related family shocks also play a role. Our findings have potentially important policy implications, as patterns of health care seeking are established early in life, which the literature shows have long-lasting effects over people's life course.</p>","PeriodicalId":44403,"journal":{"name":"International Journal of Health Economics and Management","volume":"26 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2026-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13314905/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148346756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
What do health insurance deductibles do to health care spending growth? 医疗保险免赔额对医疗保健支出增长有何影响?
IF 1.5 4区 经济学
International Journal of Health Economics and Management Pub Date : 2026-05-26 DOI: 10.1007/s10754-026-09416-y
Claudio Lucarelli, Molly Frean, Aliza S Gordon, Lynn M Hua, Mark V Pauly
{"title":"What do health insurance deductibles do to health care spending growth?","authors":"Claudio Lucarelli, Molly Frean, Aliza S Gordon, Lynn M Hua, Mark V Pauly","doi":"10.1007/s10754-026-09416-y","DOIUrl":"10.1007/s10754-026-09416-y","url":null,"abstract":"<p><p>Costly new technology, while often beneficial, has been identified as one of the principal drivers of healthcare spending growth. Recent literature has shown high deductible health plans (HDHPs) can have an immediate negative impact on levels of healthcare spending, but their effects on spending growth remain unknown. Analyzing a panel of multiple-employer-group claims data from a national insurer that is extensive enough to identify long run effects on spending growth, we find that enrollment in HDHPs for four or more years is not associated with lower total health care spending growth (or lower growth in medical services spending) compared to persistent enrollment in low deductible health plans (LDHP).</p>","PeriodicalId":44403,"journal":{"name":"International Journal of Health Economics and Management","volume":"26 2","pages":""},"PeriodicalIF":1.5,"publicationDate":"2026-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13212387/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148036199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Economic shocks and compliance with COVID-19 public health orders. 经济冲击和遵守COVID-19公共卫生秩序。
IF 1.5 4区 经济学
International Journal of Health Economics and Management Pub Date : 2026-05-11 DOI: 10.1007/s10754-026-09415-z
Daniel Solon
{"title":"Economic shocks and compliance with COVID-19 public health orders.","authors":"Daniel Solon","doi":"10.1007/s10754-026-09415-z","DOIUrl":"10.1007/s10754-026-09415-z","url":null,"abstract":"<p><p>Economic shocks have been shown to affect social and political outcomes. Here, I show that U.S. counties that faced greater economic shocks within the last 30 years were less likely to comply with the advice/orders of public health officials during the COVID-19 pandemic. Analyzing county-level vaccination rates and then compliance rates with stay-at-home orders, I show that compliance with these initiatives was lower in counties that had experienced trade exposure to China, excess unemployment from the Great Recession, and a greater risk of job automation. These shocks are comparable in importance to factors such as income, age, and education.</p>","PeriodicalId":44403,"journal":{"name":"International Journal of Health Economics and Management","volume":"26 2","pages":""},"PeriodicalIF":1.5,"publicationDate":"2026-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147869864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The effect of community-based health insurance on healthcare utilization and out-of-pocket health expenditure in the Tigray Regional State, Ethiopia. 埃塞俄比亚提格雷地区州社区医疗保险对医疗保健利用和自费医疗支出的影响。
IF 1.5 4区 经济学
International Journal of Health Economics and Management Pub Date : 2026-04-22 DOI: 10.1007/s10754-026-09413-1
Abraham Gebrehiwot Yihdego, Ali Akbari Sari, Amirhossein Takian, Maryam Tajvar
{"title":"The effect of community-based health insurance on healthcare utilization and out-of-pocket health expenditure in the Tigray Regional State, Ethiopia.","authors":"Abraham Gebrehiwot Yihdego, Ali Akbari Sari, Amirhossein Takian, Maryam Tajvar","doi":"10.1007/s10754-026-09413-1","DOIUrl":"10.1007/s10754-026-09413-1","url":null,"abstract":"<p><p>Community-based health insurance (CBHI) is increasingly recognized as an effective mechanism for protecting low-income populations from health-related financial shocks and advancing universal health coverage (UHC) in developing countries. This study evaluates the effect of CBHI on healthcare utilization and out-of-pocket (OOP) health expenditures in the Tigray region of Ethiopia. To evaluate this effect, a cross-sectional survey was conducted in 2020 among 800 households (400 CBHI members and 400 non-members) selected through multistage random sampling. In the first stage, three woredas were purposively chosen, followed by stratified simple random sampling to select households. Data were analyzed using logistic regression and propensity score matching (PSM) in Stata version 17. The findings showed that CBHI membership was significantly associated with increased healthcare utilization and reduced OOP expenditure. Insured households reported 3.36 more outpatient visits (95% CI: 2.15–4.57) and 0.66 more inpatient visits (95% CI: 0.23–1.09) annually compared to non-members, who averaged 3.03 outpatient visits and 0.82 inpatient admissions. Admissions to public health institutions increased by 0.69 (95% CI: 0.35–1.03), while usage of private healthcare facilities showed no significant change. Annual OOP spending was 1,080.87 birr lower among members (95% CI: − 1,624.08 to − 537.66), with outpatient costs reduced by 867.39 birr (95% CI: − 1,223.95 to − 510.84). Additionally, CBHI membership was associated with a reduction of 0.08 in the incidence of catastrophic health expenditure (CHE) (95% CI: − 0.14 to − 0.23). In conclusion, CBHI significantly improves access to public healthcare and alleviates the financial burden by lowering OOP spending and reducing CHE. However, its limited effect on inpatient OOP costs and private healthcare utilization underscores the need for expanded benefit packages and better integration across healthcare providers.</p>","PeriodicalId":44403,"journal":{"name":"International Journal of Health Economics and Management","volume":"26 2","pages":""},"PeriodicalIF":1.5,"publicationDate":"2026-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147785067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The contingency effect of resource allocation on health infrastructure, PPEs, cost containment and quality of care in times of crisis. 在危机时期,资源分配对卫生基础设施、个人行动能力、成本控制和护理质量的应急影响。
IF 1.5 4区 经济学
International Journal of Health Economics and Management Pub Date : 2026-03-31 DOI: 10.1007/s10754-026-09414-0
Edward Nartey
{"title":"The contingency effect of resource allocation on health infrastructure, PPEs, cost containment and quality of care in times of crisis.","authors":"Edward Nartey","doi":"10.1007/s10754-026-09414-0","DOIUrl":"10.1007/s10754-026-09414-0","url":null,"abstract":"<p><p>Non-pharmaceutical intervention (NPI) and prevailing health infrastructure play an inevitable part in the current scenario of pandemics in the world. However, in emerging economies, the infection burden of many health crises outstrips the resources available to treat all individuals. This study sought to provide preliminary empirical evidence on the contingency implications of resource allocation on personal protective equipment (PPE), health infrastructure and public health performance. A survey of 198 public health managers across Ghana was modelled via covariance-based structures using AMOS graphics version 23. The results show that the links between PPE, health infrastructure, quality health delivery and cost containment were statistically significant. In addition, resource allocation was found to moderate the relationships among PPE, health infrastructure, quality health delivery and cost containment. When decisions on resource allocation align with NPIs and prevailing health infrastructure, their associations with quality health delivery and cost containment strengthen in the Ghanaian context. Misalignment of resources with NPIs suggests that health managers have not yet fully adapted their resources to the NPIs being implemented. To enhance performance in a crisis, managers should ensure that the allocation of resources and health infrastructure are in a state of equilibrium with NPI implementation.</p>","PeriodicalId":44403,"journal":{"name":"International Journal of Health Economics and Management","volume":"26 2","pages":""},"PeriodicalIF":1.5,"publicationDate":"2026-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147582704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association between patient continuity of care and physicians' hypoglycaemic medication prescription trends. 患者护理连续性与医生降糖药处方趋势的关系。
IF 1.5 4区 经济学
International Journal of Health Economics and Management Pub Date : 2026-03-25 DOI: 10.1007/s10754-026-09410-4
Joana Gomes-da-Costa, Sara R Machado, Nuno Sousa Pereira
{"title":"Association between patient continuity of care and physicians' hypoglycaemic medication prescription trends.","authors":"Joana Gomes-da-Costa, Sara R Machado, Nuno Sousa Pereira","doi":"10.1007/s10754-026-09410-4","DOIUrl":"10.1007/s10754-026-09410-4","url":null,"abstract":"<p><p>The general prevalence of chronic non-communicable diseases, such as diabetes mellitus is rapidly increasing while exacerbating the burden of disease on healthcare systems. Its management, as opposed to communicable diseases, is typically long term and requires ongoing healthcare interventions, such as dietary control and medication prescription, with associated costs. The prescription requires an interaction between patients and physicians, which may be sporadic or continuous, and can be used as a proxy measure for the strength of patient–doctor relationship. We hypothesize that fragmentation of care, across physician specialties and payers, plays a role on prescription behaviour, above and beyond for patient and prescription characteristics. A panel of patients’ prescriptions events with the universe of all prescriptions and dispensing in Portugal from January 2015 to October 2019 (N = 791.467) provided by Serviços Partilhados do Ministério da Saúde, EPE was considered. We measured the association between care fragmentation of care and prescription behavior of antihyperglycaemic medication using negative binomial regression models. Results suggest that Specialists play a secondary role on the prescription of DPP-4i and SGLT2i, prescribing 12.3 and 4.3% less respectively, while playing a central role on the prescription of GLP-1, in comparison with GPs. Fragmentation of care also plays a part on prescription trends, i.e., physicians with higher of continuity of care present higher rates of prescription of approximately 5.9% for DPP-4i, 6.5% for SGLT2i and 39.6% for GLP-1. The comparison of prescription trends amongst public and private payers suggests that public payers have lower rates of prescriptions (DPP-4i: 9.6%; SGLT2i: 7.2%; GLP-1: 85.6%). We find important differences in prescription patterns between specialists and primary care physicians. Higher continuity of care is associated with increased prescription frequency. Finally, public payers are associated with lower prescription rates. Physician specialty, payer, and care fragmentation all interact in the prescription patterns of antihyperglycaemic medication.</p>","PeriodicalId":44403,"journal":{"name":"International Journal of Health Economics and Management","volume":"26 2","pages":""},"PeriodicalIF":1.5,"publicationDate":"2026-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13018013/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147515601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信
小红书