1. Department of Endocrinology, First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang 150040, P.R. China
2. School of Pharmacy, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang 150040, P.R. China
3. Department of Endocrinology, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui 230031, P.R. China