| Authors: |
Zhou L; School of Nursing, Southern Medical University, Guangzhou, Guangdong, China., Tang L; School of Nursing, Southern Medical University, Guangzhou, Guangdong, China., Zhou C; School of Nursing, Southern Medical University, Guangzhou, Guangdong, China.; Women and Children Medical Research Center, Foshan Women and Children Hospital, Foshan, Guangdong, China., Wen SW; Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada.; School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada.; Department of Obstetrics and Gynecology, University of Ottawa, Ottawa, ON, Canada., Krewski D; School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada.; Risk Science International, Ottawa, ON, Canada., Xie RH; School of Nursing, Southern Medical University, Guangzhou, Guangdong, China.; Women and Children Medical Research Center, Foshan Women and Children Hospital, Foshan, Guangdong, China. |