Safety and Health at Work最新文献

{"title":"Organisational Changes and Psychosocial Work Factors: Prospective Findings From the National French Working Conditions Survey","authors":"Isabelle Niedhammer,&nbsp;Sandrine Bertrais","doi":"10.1016/j.shaw.2024.10.002","DOIUrl":"10.1016/j.shaw.2024.10.002","url":null,"abstract":"<div><div>The studies exploring the mechanisms by which organisational changes may impact health outcomes are lacking. The objectives of the study were to examine the prospective associations of organisational changes with the deterioration of psychosocial work factors. The study was based on the prospective data of the national French working conditions survey collected in 2013, 2016, and 2019. The study sample included 5200 employees working in the private sector. A large set of organisational changes and psychosocial work factors were collected from employers and employees respectively. Multilevel mixed-effects robust Poisson regression models were used. Organisational changes were prospectively associated with the deterioration of psychosocial work factors related to job insecurity, role stressors, and job demands. The strongest prospective association was found between downsizing and the increase in job insecurity. The associations between organisational changes and health outcomes may be mediated by psychosocial work factors.</div></div>","PeriodicalId":56149,"journal":{"name":"Safety and Health at Work","volume":"15 4","pages":"Pages 496-499"},"PeriodicalIF":3.5,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142759206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Data Mining Implementations for Determining Root Causes and Precautions of Occupational Accidents in Underground Hard Coal Mining","authors":"Bilal Altındiş ,&nbsp;Fatih Bayram","doi":"10.1016/j.shaw.2024.09.003","DOIUrl":"10.1016/j.shaw.2024.09.003","url":null,"abstract":"<div><h3>Background</h3><div>Nowadays, as in every branch of industry, a large amount of data can be collected in mining, both in productivity and occupational safety. It is increasingly essential to transform this data into useful information for enterprises. Data mining is very useful in processing and extracting useful information from the processed data. This study aims to analyze the data of occupational accidents with injuries between 2010 and 2021 in an underground hard coal mine by data mining.</div></div><div><h3>Methods</h3><div>The injured accident data for the relevant years were organized and analyzed using data mining algorithms. These algorithms were implemented with the WEKA data mining program, an open-source application.</div></div><div><h3>Results</h3><div>According to different test methods, k-Nearest Neighborhood and Support Vector Machine algorithms succeeded in classification and prediction. The k-Nearest Neighborhood and Support Vector Machine algorithms achieved 100% (training set) and 66% (cross-validation) performance, respectively, according to two different test methods. One of the critical phases of the study is the determination of the attributes and subclasses that are effective in the origin of accidents by association rules mining. Thus, more detailed information was obtained about the root causes of the accidents. A result of Apriori and Predictive Apriori implementations revealed that the root causes of occupational accidents according to the accident locations are the worker experience, the working hours in the shift, and the worker position. In addition, shifts, accident causes, especially monthly production, and monthly wages were also influential.</div></div><div><h3>Conclusions</h3><div>These results are also in accordance with the actual situation in the enterprise. As a result of the research, practical suggestions were presented for evaluating occupational accidents and taking precautions.</div></div>","PeriodicalId":56149,"journal":{"name":"Safety and Health at Work","volume":"15 4","pages":"Pages 427-434"},"PeriodicalIF":3.5,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142759279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of Working Conditions Between Immigrant and Non-immigrant Healthcare Workers in the United States: Evidence From the National Health Interview Survey","authors":"Megan Guardiano ,&nbsp;Timothy A. Matthews ,&nbsp;Wendie Robbins ,&nbsp;Jian Li","doi":"10.1016/j.shaw.2024.09.004","DOIUrl":"10.1016/j.shaw.2024.09.004","url":null,"abstract":"<div><div>Immigrants in the United States (U.S.) healthcare workforce face challenging working conditions. This study aimed to compare the working conditions of healthcare workers based on immigration status. Using National Health Interview Survey (NHIS) 2015 data, we compared the sociodemographic characteristics and working conditions between 374 non-U.S. born and 1,986 U.S. born healthcare workers. Multivariable logistic regression was used to examine associations between immigration status and selected working conditions. It was found that non-U.S. born and U.S. born healthcare workers differed in sociodemographic and occupational characteristics. After adjusting for sociodemographic covariates, non-U.S. born healthcare workers had higher odds of non-permanent contract work (aOR: 1.87, 95% CI [1.25, 2.79], <em>p</em> &lt; 0.01) and lower odds of workplace harassment (aOR: 0.51, 95% CI [0.31, 0.83], <em>p</em> &lt; 0.01), compared to U.S. born healthcare workers. Immigrant healthcare workers' occupational experiences should be further explored to improve organizational and psychosocial working conditions.</div></div>","PeriodicalId":56149,"journal":{"name":"Safety and Health at Work","volume":"15 4","pages":"Pages 491-495"},"PeriodicalIF":3.5,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142759205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Participatory Training Activities in South Asia for Promoting Safety and Health in Informal Economy Workplaces—Roles of Trade Unions and Employer Organizations","authors":"Tsuyoshi Kawakami","doi":"10.1016/j.shaw.2024.09.002","DOIUrl":"10.1016/j.shaw.2024.09.002","url":null,"abstract":"<div><div>Workers and employers in the informal economy are often outside the scope of legal frameworks of occupational safety and health (OSH) service in South Asia. The present study aimed to find practical support measures to improve their safety and health. International Labour Organization’s participatory training activities in five selected informal economy workplaces comprising waste collection and recycling in India, sewage cleaning in Pakistan, home-based manufacturing in Nepal, small-scale construction in Nepal, and cotton farming in India were studied. The common steps taken in the training were collaboration with local trade unions and employer organizations to reach informal economy workplaces, collection of local good practices in OSH for designing participatory training contents, training worker and employer OSH trainers, assisting trained worker and employer trainers in conducting cascading training activities in their own workplaces, and follow-up visits for support and sustainability. It was found that working with local trade unions and employer organizations had the strong potential to reach various informal economy workplaces. Applying the easy-to-apply participatory training methodologies was vital in delivering practical OSH support.</div></div>","PeriodicalId":56149,"journal":{"name":"Safety and Health at Work","volume":"15 4","pages":"Pages 500-506"},"PeriodicalIF":3.5,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142759207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Trends in Exposure to Respirable Dust and Respirable Crystalline Silica Among Lithium Mine Workers in Western Australia","authors":"David Gbondo,&nbsp;Yun Zhao,&nbsp;Minh Pham,&nbsp;Krassi Rumchev","doi":"10.1016/j.shaw.2024.08.005","DOIUrl":"10.1016/j.shaw.2024.08.005","url":null,"abstract":"<div><h3>Background</h3><div>Exposure to respirable dust (RES) and respirable crystalline silica (RCS) is common in mining operations and is associated with health effects such as pneumoconiosis, chronic obstructive pulmonary disease (COPD), interstitial pulmonary fibrosis, silicosis, lung cancer, and renal disease.</div></div><div><h3>Methods</h3><div>This study used industry occupational exposure data for respirable dust from two surface lithium mines in Western Australia for the period between 2017 and 2023. A total of 1122 samples were collected in workgroups across four departments - administration and support, mining, crushing and processing, and maintenance.</div></div><div><h3>Results</h3><div>The study found that the overall RES concentration did not exceed the exposure standard. However, Crusher Dry/Wet Plant Personnel (0.558 mg/m³) and Workshop Boilermakers (0.842 mg/m³) recorded elevated exposure to RES. The highest mean exposures for RCS over the seven-year study period were measured for Management Administration &amp; Technical (0.068 mg/m³), followed by Crusher Dry/Wet Plant Personnel (0.042 mg/m³), exceeding the ES. Maximum results for both RES (15.00 mg/m³) and RCS (2.50 mg/m³) indicated exceedances.</div></div><div><h3>Conclusion</h3><div>The study demonstrated a decline in exposure to RES over the seven years of study from 0.472 mg/m³ to 0.151 mg/m³, with a slight increase in 2019 and 2022. A decline in the concentration of RCS was observed between 2019 -2021, followed by an increase after 2021. The mean concentration of RCS exceeded the exposure standard in 2023. Based on the study results and the established adverse health effects associated with exposure to silica, various control measuresto protect workers from RCS exposure should be considered.</div></div>","PeriodicalId":56149,"journal":{"name":"Safety and Health at Work","volume":"15 4","pages":"Pages 481-490"},"PeriodicalIF":3.5,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142759204","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Occupational Heat Exposure-related Symptoms Prevalence and Associated Factors Among Hospitality Industry Kitchen Workers in Ethiopia: Wet Bulb Globe Temperature","authors":"Christian Melaku ,&nbsp;Giziew Abere ,&nbsp;Yifokire T. Zele ,&nbsp;Yimer Mamaye ,&nbsp;Tadiwos Abebaw ,&nbsp;Anmut E. Bezie ,&nbsp;Amensisa H. Tesfaye ,&nbsp;Eshetu A. Worede","doi":"10.1016/j.shaw.2024.08.002","DOIUrl":"10.1016/j.shaw.2024.08.002","url":null,"abstract":"<div><h3>Background</h3><div>Occupational heat stress caused by excessive environmental heat gain disrupts thermoregulatory mechanisms and harm workers' health and productivity. Kitchens are known for their thermal risks; however, research on heat stress in kitchen is limited. This study aimed to bridge this knowledge gap by assessing, the prevalence of heat-stress-related symptoms, and associated factors among kitchen workers in Gondar City, Ethiopia.</div></div><div><h3>Methods</h3><div>This institutional-based cross-sectional study (April to June 2023) evaluated heat stress among hospitality kitchen workers in Ethiopia. Heat exposure was measured using hygrometers. A simple random sample of 605 participants completed a survey and data was exported to Statistical Package for Social Science version 26. To assess strength and direction an adjusted odds ratio with 95% confidence interval (CI) was employed. A <em>p</em>-value of less than 0.05 was utilized to identify significant associations.</div></div><div><h3>Results</h3><div>Over the last 6 months 67.1% (95% CI: 63.0, 71.1), of the participants reported heat-stress symptoms. Multivariable analysis revealed that age ≥40 years [AOR: 2.28; 95% CI (1.08, 4.82)], high workload [AOR: 1.89; 95% CI (1.04, 3.49)], poor heat mitigation practice [AOR: 2.39; 95% CI (1.58, 3.59), wood fuel [AOR: 2.60; 95% CI (1.54, 4.40)], improper ventilation [AOR: 3.28; 95% CI (1.56, 6.87)], and higher heat index value [AOR: 2.15; 95% CI (1.35, 3.42)] were factors significatly associated with heat stress related symptoms.</div></div><div><h3>Conclusion</h3><div>This study identified a high prevalence of heat–stress-related symptoms among kitchen workers. Mitigation strategies include improved ventilation, cooling, advanced building designs, and heat reduction technologies. Future research should utilize standard heat-stress assessment tools.</div></div>","PeriodicalId":56149,"journal":{"name":"Safety and Health at Work","volume":"15 4","pages":"Pages 472-480"},"PeriodicalIF":3.5,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142759771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Agricultural Health and Safety: Evaluating Farmers’ Knowledge, Attitude, and Safety Behavior in Northern Thailand","authors":"Anurak Wongta ,&nbsp;Nootchakarn Sawarng ,&nbsp;Phannika Tongchai ,&nbsp;Pichamon Yana ,&nbsp;Surat Hongsibsong","doi":"10.1016/j.shaw.2024.09.005","DOIUrl":"10.1016/j.shaw.2024.09.005","url":null,"abstract":"<div><h3>Background</h3><div>Agriculture is vital for economic growth and livelihoods in northern Thailand, yet it is challenged by hazardous practices such as improper chemical use and machinery accidents. This study aimed to evaluate the risk and determine the relationship between pesticide exposure and knowledge, attitudes, and safety behaviors.</div></div><div><h3>Methods</h3><div>This cross-sectional study was conducted between October and December 2017 in the San Pa Tong district of Chiang Mai, Thailand. Data were collected through structured questionnaires and face-to-face interviews with 280 farmers.</div></div><div><h3>Results</h3><div>The findings indicated that knowledge and safety behavior scores varied significantly with educational attainment and training received. Farmers with higher education levels or those who had undergone training exhibited better knowledge and safer behavioral practices, whereas income levels did not significantly affect knowledge or safety behaviors. The pesticide exposure risk level was associated with the study variables, with those recognizing a ‘normal’ risk level demonstrating greater knowledge and safer behaviors than those who reported the risk level as safe or at risk. A strong positive correlation between knowledge and safety behavior was observed, indicating that increased awareness can result in more cautious practices. These findings suggest that educational and training programs are crucial for promoting safer pesticide use among farmers. Although attitudes toward pesticide safety varied based on income, education, and training positively influenced knowledge and behavior.</div></div><div><h3>Conclusion</h3><div>The study concludes that understanding farmers’ perceptions of pesticide risks is essential for designing and implementing effective educational interventions.</div></div>","PeriodicalId":56149,"journal":{"name":"Safety and Health at Work","volume":"15 4","pages":"Pages 435-440"},"PeriodicalIF":3.5,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142758858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Psychological Well-being Interactively Affected by Long Working Hours and Caregiving Activities","authors":"Min Young Park,&nbsp;Jongin Lee","doi":"10.1016/j.shaw.2024.10.006","DOIUrl":"10.1016/j.shaw.2024.10.006","url":null,"abstract":"<div><h3>Background</h3><div>Long working hours and caregiving responsibilities are prevalent in many societies. These demands can lead to stress and adverse mental health outcomes. This study examines the associations of long working hours and family caregiving on psychological well-being and their interactions among South Korean wage workers.</div></div><div><h3>Methods</h3><div>Using data from the Korean Working Conditions Survey, this cross-sectional study involved 33,063 participants. Long working hours were categorized as 40 and 52 hours a week, and caregiving was assessed through self-reports of non-work-related caregiving activities. The World Health Organization Well-Being Index was used to measure psychological well-being, with Poisson regression models analyzing the associations and interactions between working hours, caregiving activities, and psychological well-being.</div></div><div><h3>Results</h3><div>The prevalence of low psychological well-being was significantly higher among individuals with both long working hours and caregiving responsibilities than among those with either or neither stressor (adjusted prevalence ratio = 1.81; 95% confidence interval: 1.42–2.31, multiplicative scale = 1.32; 95% confidence interval: 1.00–1.73).</div></div><div><h3>Conclusion</h3><div>This study highlights the significant mental health implications of combining long working hours with caregiving responsibilities in the Republic of Korea. The synergistic interaction between these factors suggests that interventions and policies aimed at reducing work-related stress and supporting caregivers could have substantial benefits for mental health.</div></div>","PeriodicalId":56149,"journal":{"name":"Safety and Health at Work","volume":"15 4","pages":"Pages 458-463"},"PeriodicalIF":3.5,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142758861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Metabolic Syndrome and Cardiovascular Risk Factors in a Fishing Community in Southern Italy","authors":"Angela Stufano ,&nbsp;Simona D'Amore ,&nbsp;Valentina Schino ,&nbsp;Paolo Danza ,&nbsp;Ivo Iavicoli ,&nbsp;Piero Lovreglio","doi":"10.1016/j.shaw.2024.10.001","DOIUrl":"10.1016/j.shaw.2024.10.001","url":null,"abstract":"<div><h3>Background</h3><div>Work organization and psychosocial factors influencing sleep patterns may be significant risk factors for developing obesity and metabolic syndrome (MetS). However, the impact on the health of working patterns in the fishing sector is not well characterized. The aim of the study is to determine the prevalence of MetS and its components in fishermen and to analyze occupational-specific risk factors contributing to metabolic alterations.</div></div><div><h3>Methods</h3><div>One hundred forty-three male fishermen from Apulia (Southern Italy) and 93 male university workers age-matched and from the same geographical area were included in this cross-sectional study. A questionnaire was administered to investigate socio-demographic variables, work activity, health status, and dietary habits. All subjects underwent clinical evaluation and blood sampling to depict their metabolic profile.</div></div><div><h3>Results</h3><div>A higher body mass index (BMI), waist circumference (WC), and waist-to-hip ratio (p &lt; 0.001) were observed in fishermen than in university workers. No significant difference between the two groups was observed in the prevalence of MetS (15.4% fishermen vs 16.1% university workers) and its relevant diagnostic criteria, except abdominal obesity (42.7% fishermen vs 29.0% university workers, p = 0.021). The Castelli risk index, the monocyte/c-HDL ratio, and the Sokolow index were significantly greater in fishermen (p &lt; 0.001). In the fishermen group, the total number of sleeping hours on working days was negatively correlated with WC (r = -0.17; p = 0.04), low-density lipoprotein cholesterol (c-LDL) (r = -0.21; p = 0.02), and the homeostasis model assessment (HOMA) index (r = -0.19; p = 0.02).</div></div><div><h3>Conclusion</h3><div>The higher prevalence of obesity and the imbalance of the metabolic profile observed in fishermen could be related to occupational factors, including the specific working pattern that influences their sleeping hours and sleeping-waking rhythms.</div></div>","PeriodicalId":56149,"journal":{"name":"Safety and Health at Work","volume":"15 4","pages":"Pages 464-471"},"PeriodicalIF":3.5,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142759770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Health Outcomes Related to Multiple Exposures in Occupational Settings: A Review","authors":"Cassandra Barbey ,&nbsp;Nathalie Bonvallot ,&nbsp;Frédéric Clerc","doi":"10.1016/j.shaw.2024.10.004","DOIUrl":"10.1016/j.shaw.2024.10.004","url":null,"abstract":"<div><div>Individuals are constantly exposed to hazardous factors that can affect their health, the hazards encountered in the workplace can lead to the development of occupational diseases. Risk mitigation measures help to reduce the risks, but they are often designed without consideration of interactions between occupational exposures. Therefore, there is a need for research and it resulted in international research plans and programmes. The aim of this scoping review is to provide an overview of the scientific results related to the link between multiple occupational exposures and human health outcomes. Sixty-three articles were reviewed. Research articles were included only if they mentioned: several combined exposures, the direct characterisation of each exposure, and exposure/health outcome associations. Seven activity sectors were identified: ‘extraction and energy production and distribution’, ‘health care’, ‘banks, public administration and defence’, ‘chemical production’, ‘manufacturing industry’, ‘agriculture and food industry’ and ‘transport and logistics’. Six multiple exposures scenarios were identified: chemical (<em>n</em> = 35), chemical/physical-biomechanical (<em>n</em> = 22), chemical/psychosocial-organisational (<em>n</em> = 6), physical-biomechanical (<em>n</em> = 9), physical-biomechanical/psychosocial-organisational (<em>n</em> = 13), and psychosocial-organisational (<em>n</em> = 12). The health problems identified concern nervous, mental, respiratory, musculoskeletal, auditory and other systems. Eighty-eight of 97 (91%) multiple exposure/health problem associations were reported to be statistically significant. Twenty studies (32%) provided specific risk prevention advice for multiple exposures. Prevention aimed at reducing risks to workers' health is still underdeveloped, further research is needed to improve prevention methods. No study was related to biological risk, and some other multiple exposures known to have health effects were not identified as well. This highlights the need for more multiple exposures research.</div></div>","PeriodicalId":56149,"journal":{"name":"Safety and Health at Work","volume":"15 4","pages":"Pages 382-395"},"PeriodicalIF":3.5,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142759209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}