Beijing University of Chinese Medicine, Beijing 100029, China;
Beijing Tongzhou Maternal and Child Health Care Hospital, Beijing 101149, China;
Beijing Tongzhou Integrative Medicine Hospital, Beijing 101149, China;
Beijing University of Chinese Medicine, Beijing 100029, China;
Beijing University of Chinese Medicine, Beijing 100029, China;
The 3rd Affiliated Hospital of Beijing University of Chinese Medicine, Beijing 100029, China;
The 3rd Affiliated Hospital of Beijing University of Chinese Medicine, Beijing 100029, China;
The 3rd Affiliated Hospital of Beijing University of Chinese Medicine, Beijing 100029, China;