1. Department of Pediatrics and Adolescent Gynecology, The Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
2. School of Public Health, Zhejiang University School of Medicine, Hangzhou, China
3. Department of Sports Medicine and Nutrition, University of Pittsburgh, Pittsburgh, PA, USA
4. Division of Health Promotion, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, China
5. Department of Epidemiology and Biostatistics at School of Public Health and National Clinical Research Center for Child Health of the Children’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
6. Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Beijing Office for Cancer Prevention and Control, Peking University Cancer Hospital & Institute, Beijing, China