ONOH, L.U.M. The Role Of Non-Modifiable Risk Factors For Peptic Ulcer Disease In Patients Attending A Tertiary Hospital In Enugu, South East Nigeria: The Role Of Non-Modifiable Risk Factors For Peptic Ulcer Disease In Patients. National Journal of Integrated Research in Medicine, [S. l.], v. 11, n. 3, p. 7–10, 2020. Disponível em: http://nicpd.ac.in/ojs-/index.php/njirm/article/view/2812. Acesso em: 25 apr. 2024.