1. Department of Endocrinology, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise 533022, Guangxi, China
2. Urology Care Unit, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise 533022, Guangxi, China
3. Medical Statistics Office, Youjiang Medical University for Nationalites, Baise 533022, Guangxi, China
4. Department of Plastic and Aesthetic Surgery, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning 530021, Guangxi, China