A Two Year Experience of Upper Gastrointestinal Endoscopy at Bahawal Victoria Hospital, Bahawalpur. Medical Forum Monthly, [S. l.], v. 30, n. 4, 2024. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/3529.. Acesso em: 25 sep. 2025.