AHMED, H.; FAROOQI, J. I.; IKRAMULLAH, Q.; AHMAD, F.; NAWAZ, M.; GUL, S.; REHMAN, M. ur. FREQUENCY OF UPPER GASTROINTESTINAL PATHOLOGIES: LOCAL PERSPECTIVE. Journal of Postgraduate Medical Institute, [S. l.], v. 20, n. 3, 2011. Disponível em: https://jpmi.org.pk/index.php/jpmi/article/view/114. Acesso em: 22 nov. 2024.