1. College of Acupuncture and Orthopedics, Hubei University of Chinese Medicine, Wuhan, Hubei, China.
2. Laboratory for Reproductive Immunology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China.
3. Hubei Provincial Collaborative Innovation Center of Preventive Treatment by Acupuncture & Moxibustion, Wuhan, Hubei, China.