General Surgery Department, Hospital Sultanah Aminah, Johor Bahru, Malaysia;
Pusat Perubatan Universiti Kebangsaan Malaysia, Cheras, Malaysia;
Clinical Research Centre, Hospital Sultan Ismail, Johor Bahru, Malaysia;
General Surgery Department, Hospital Sultanah Aminah, Johor Bahru, Malaysia;
Pusat Perubatan Universiti Kebangsaan Malaysia, Cheras, Malaysia;
Clinical Research Centre, Hospital Sultan Ismail, Johor Bahru, Malaysia;
General Surgery Department, Hospital Sultanah Aminah, Johor Bahru, Malaysia;
General Surgery Department, Hospital Sultanah Aminah, Johor Bahru, Malaysia;
General Surgery Department, Hospital Sultanah Aminah, Johor Bahru, Malaysia;