1 Department of Obstetrics and Gynaecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
2 International Joint Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, Chongqing, China.
3 Liggins Institute, University of Auckland, Auckland, New Zealand.
4 The Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej, 3b, 6.6.24, Copenhagen, Denmark.
5 Department of Occupational and Environmental Hygiene, School of Public Health and Management, Chongqing Medical University, Chongqing, China.
6 Department of Obstetrics and Gynaecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China. t.han@auckland.ac.nz.
7 International Joint Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, Chongqing, China. t.han@auckland.ac.nz.
8 Liggins Institute, University of Auckland, Auckland, New Zealand. t.han@auckland.ac.nz.
9 College of Medicine, Biological Sciences and Psychology, University of Leicester, Leicester, United Kingdom.