1. S.H. Ho Urology Centre, Department of Surgery The Chinese University of Hong Kong Hong Kong China
2. Institute of Vascular Medicine, School of Biomedical Sciences, Faculty of Medicine The Chinese University of Hong Kong Hong Kong China
3. Department of Clinical Pathology Pamela Youde Nethersole Eastern Hospital Hong Kong China
4. Department of Anatomical and Cellular Pathology The Chinese University of Hong Kong Hong Kong China