1. Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, People’s Republic of China
2. Department of Urology, The First Affiliated Hospital of Shandong First Medical University, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, People’s Republic of China
3. Department of Dermatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, People’s Republic of China