Guizhou University, Guizhou Provincial People's Hospital - Department of Urology, Guizhou University, Guizhou University of Traditional Chinese Medicine, Guizhou University, Guizhou Medical University (Guiyang Medical University) - Department of Oral and Maxillofacial Surgery, Guizhou University, Guizhou Provincial People's Hospital, Guizhou Provincial People's Hospital, Guizhou Provincial People's Hospital, Guizhou Provincial People's Hospital, Guizhou Provincial People's Hospital, Guizhou Provincial People's Hospital, Zunyi Medical University, Guizhou Provincial People's Hospital, Guizhou Provincial People's Hospital, Guizhou Provincial People's Hospital, Guizhou Provincial People's Hospital, Guizhou Provincial People's Hospital, Guizhou Provincial People's Hospital, Guizhou Provincial People's Hospital, Guizhou Provincial People's Hospital, Guizhou Provincial People's Hospital and Guizhou Provincial People's Hospital - Department of Urology