1. Department of Pharmacy, The Fourth Hospital of Shijiazhuang, Shijiazhuang, Hebei, China (mainland)
2. College of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China (mainland)
3. Department of Gynecology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, Hebei, China (mainland)