Maulahela, H., Division of Gastroenterology, Pancreatobiliary, and Digestive Endoscopy, Internal Medicine Department, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo National Central General Hospital, Jakarta, Indonesia; Fauzi, A., Division of Gastroenterology, Pancreatobiliary, and Digestive Endoscopy, Internal Medicine Department, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo National Central General Hospital, Jakarta, Indonesia; Renaldi, K., Division of Gastroenterology, Pancreatobiliary, and Digestive Endoscopy, Internal Medicine Department, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo National Central General Hospital, Jakarta, Indonesia; Srisantoso, Q.P., Faculty of Medicine, University of Indonesia, Jakarta, Indonesia; Jasmine, A., Faculty of Medicine, University of Indonesia, Jakarta, Indonesia