1. Institute of Integrated Traditional Chinese Medicine and Western Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China
2. Department of Obstetrics and Gynaecology and Department of Perinatal Medicine Pregnancy Research Centre, Royal Women’s Hospital, University of Melbourne, Parkville, VIC 3052, Australia
3. Shanghai Institute of Geriatrics, Huadong Hospital, Fudan University, Shanghai 200040, China
4. School of Acupuncture, Massage and Rehabilitation, Yunnan University of Traditional Chinese Medicine, Kunming 650500, China