Affiliation: | 2. State Key Laboratory of Reproductive Medicine, Centre for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China;3. Department of Maternal, Child and Adolescent Health, School of Public Health, Nanjing Medical University, Nanjing, China;4. Glotech, Inc, Rockville, MD, USA;5. Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA;6. Department of Epidemiology & Biostatistics, University of California, San Francisco, CA, USA;7. Department of Nutritional Sciences, School of Health Professions, Rutgers University, Newark, NJ, USA;8. Department of Epidemiology and Department of Biostatistics, Harvard T H Chan School of Public Health, Boston, MA, USA;9. Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA |