1. College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, China
2. Department of Andrology Clinic, Affiliated Bao’an Hospital of Traditional Chinese Medicine, The Seventh Clinical Medical College, Guangzhou University of Traditional Chinese Medicine, Shenzhen, China
3. Andrology Laboratory, Hunan University of Chinese Medicine, Changsha, China
4. Hunan University of Medicine, Huaihua, China