1. Department of Medicine, Alice Ho Miu Ling Nethersole Hospital, Hong Kong SAR, China
2. Division of Urology, Department of Surgery, Queen Elizabeth Hospital, Hong Kong SAR, China
3. Department of Rehabilitation and Extended Care, Wong Tai Sin Hospital, Hong Kong SAR, China
4. Division of Urology, Department of Surgery, Tseung Kwan O Hospital, Hong Kong SAR, China
5. Department of Medicine and Geriatrics, United Christian Hospital, Hong Kong SAR, China
6. Division of Urology, Department of Surgery, Kwong Wah Hospital, Hong Kong SAR, China
7. Department of Medicine and Geriatrics, Shatin Hospital, Hong Kong SAR, China
8. Department of Medicine and Geriatrics, Ruttonjee Hospital, Hong Kong SAR, China
9. Division of Urology, Department of Surgery, Tuen Mun Hospital, Hong Kong SAR, China
10. Department of Medicine and Geriatrics, Pok Oi Hospital, Hong Kong SAR, China
11. SH Ho Urology Centre, Department of Surgery, The Chinese University of Hong Kong, Hong Kong SAR, China