1. Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China (mainland)
2. Department of Urology, The Peoples’ Hospital of Ganzhou City, Ganzhou, Jiangxi, China (mainland)
3. Department of Physiology, The Medical College of Nanchang University, Nanchang, Jiangxi, China (mainland)
4. Department of Cadres Healthcare and Geriatrics, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China (mainland)