Division of Gastroenterohepatology, Department of Internal Medicine, Faculty of Medicine, Universitas Syiah Kuala/Dr. Zainoel Abidin General Hospital, Banda Aceh Indonesia
Division of Gastroenterohepatology, Department of Internal Medicine, Faculty of Medicine, Universitas Syiah Kuala/Dr. Zainoel Abidin General Hospital, Banda Aceh Indonesia