Author/Authors :
lok, hon ting the chinese university of hong kong - prince of wales hospital, faculty of medicine - department of surgery, Shatin, Hong Kong , chong, ching ning the chinese university of hong kong - prince of wales hospital, faculty of medicine - department of surgery, Shatin, Hong Kong , chan, anthony wing hung the chinese university of hong kong - prince of wales hospital, faculty of medicine - department of anatomical and cellular pathology, Shatin, Hong Kong , fong, kwong wai the chinese university of hong kong - prince of wales hospital, faculty of medicine - department of surgery, Shatin, Hong Kong , cheung, yue sun the chinese university of hong kong - prince of wales hospital, faculty of medicine - department of surgery, Shatin, Hong Kong , wong, john the chinese university of hong kong - prince of wales hospital, faculty of medicine - department of surgery, Shatin, Hong Kong , lee, kit fai the chinese university of hong kong - prince of wales hospital, faculty of medicine - department of surgery, Shatin, Hong Kong , lai, paul bo shan the chinese university of hong kong - prince of wales hospital, faculty of medicine - department of surgery, Shatin, Hong Kong