?:authorAffiliation
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[\'Centre of Clinical Epidemiology and Methodology, Guangdong Second Provincial General Hospital, Guangzhou, China.\', \'Guangdong Traditional Medical and Sports Injury Rehabilitation Research Institute, Guangdong Second Provincial General Hospital, Guangzhou, China.\', \'Department of Public Health, Xiangya School of Medicine, Central South University, Changsha, China.\', \'Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada.\']
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