Affiliation: | Medical Oficer, Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong.;Medical Officer, Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong.;Medical Officer, Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong.;Senior Lecturer, Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong.;Reader, Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong. |