Author Details

siregar, gontar alamsyah, <p>Department of Internal Medicine, Faculty of Medicine, Universitas Sumatera Utara/ Haji Adam Malik General Hospital, Medan, Indonesia. Division Gastroenterohepatology, Department of Internal Medicine, Faculty of Medicine, Universitas Sumatera Utara/Haji, Indonesia



The International seminar on languages and cultures in Asia (ISLC-FIB USU)