1. First Affiliated Hospital, Heilongjiang University of Chinese Medicine, and Heilongjiang Provincial Hospital, Harbin, China (X.-K.W.)
2. First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China, and College of Pharmacy, The Department of Medicine, Hangzhou Normal University, Hangzhou, China (J.-S.G.)
3. First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China (H.-L.M., Y.W., J.C., X.-M.Y., L. Liu)
4. Department of Obstetrics and Gynecology, Xuzhou Central Hospital, Xuzhou, China (B.Z.)
5. Centre for Evidence-Based Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China (Z.-L. Liu)
6. Department of Obstetrics & Gynaecology, Affiliated Hospital, Guizhou Medical University, Guiyang, China; First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China; and Department of Obstetrics & Gynecology, The Chinese University of Hong Kong, Hong Kong, China (J.L.)
7. Heilongjiang Provincial Hospital, Harbin Institute of Technology, Harbin, China (H.-C.Q., L.-L.Z.)
8. Heilongjiang Province “TouYan” Innovation Team, Heilongjiang University of Chinese Medicine, Harbin, China, and Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Hong Kong, China (Q.W.)
9. Jiangxi Maternal and Child Health Hospital, Nanchang, China (X.-Y.C.)
10. Luoyang Hospital of Chinese Medicine, Luoyang, China (Z.-L. Lu)
11. Ningxia Hui Autonomous Region Hospital of Chinese Medicine, Yinchuan, China (Y.-H.F.)
12. Jixi Maternal and Child Health Hospital, Jixi, China (X.Q.)
13. Jiamusi Maternal and Child Health Hospital, Jiamusi, China (Y.-X.W.)
14. Hegang Maternal and Child Health Hospital, Hegang, China (L.Y.)
15. Mudanjiang Maternal and Child Health Hospital, Mudanjiang, China (Y.-M.C.)
16. Shuangyashan Maternal and Child Health Hospital, Shuangyashan, China (C.-M.A.)
17. First Affiliated Hospital of Jiamusi University, Jiamusi, China (Y.-H.H.)
18. Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China, and Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Hong Kong, China (L. Li)
19. Centre of Reproductive Medicine, Xuzhou Central Hospital, Xuzhou, China (Y.-J.C.)
20. Department of Gynecology, First Affiliated Hospital, Tianjin University of Chinese Medicine, Tianjin, China (Y.Y.)
21. Data and Statistics Division, Department of Critical Care Medicine, Jinling Hospital, and Department of Biostatistics, Public Health School, Nanjing Medical University, Nanjing, China (Y.-X.L.)
22. Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China (Z.-S.L.)
23. Amsterdam University Medical Center, Reproduction and Development, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands (R.C.P.)
24. Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China (E.H.Y.N.)
25. Centre for Evidence-Based Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China, and National Research Center in Complementary and Alternative Medicine (NAFKAM), Department of Community Medicine, Faculty of Health Science, UiT The Arctic University of Norway, Tromsø, Norway (J.-P.L.)
26. Monash Medical Centre, Monash University, Melbourne, Victoria, Australia (B.W.J.M.)
27. Department of Obstetrics & Gynaecology, Li Ka Shing Institute of Health Sciences; School of Biomedical Sciences; and The Chinese University of Hong Kong–Sichuan University Joint Laboratory in Reproductive Medicine, The Chinese University of Hong Kong, Hong Kong, China (C.C.W.).