Affiliation: | 1.Shengli Clinical Medical College of Fujian Medical University, Fuzhou, 350001 China ;2.Fujian provincial hospital, Fuzhou, 350001 China ;3.Department of Traditional Chinese Medicine, the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350001 China ;4.Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 100730 China |