1. Post‐graduate Year Training, Ditmanson Medical Foundation Chia‐Yi Christian Hospital Chiayi Taiwan
2. Department of Internal Medicine Chiayi Chang Gung Memorial Hospital Chiayi Taiwan
3. Division of Gastroenterology, Department of Internal Medicine Ditmanson Medical Foundation Chiayi Christian Hospital Chiayi Taiwan
4. Center for Faculty Development Ditmanson Medical Foundation Chiayi Christian Hospital Chiayi Taiwan