Division of Gastroenterology, Digestive Endoscopy, Department of Internal Medicine, Dr. Cipto Mangunkusumo National General Hospital, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Faculty of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Indonesia. Pluit Raya Street No 2. ,North Jakartapostal code 1440, Jakarta, Indonesia
Muzellina V.N., Division of Gastroenterology, Digestive Endoscopy, Department of Internal Medicine, Dr. Cipto Mangunkusumo National General Hospital, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Alvianto S., Faculty of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Indonesia. Pluit Raya Street No 2. ,North Jakartapostal code 1440, Jakarta, Indonesia; Widjanarko N.D., Faculty of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Indonesia. Pluit Raya Street No 2. ,North Jakartapostal code 1440, Jakarta, Indonesia