AHMED, Hameed; FAROOQI, Javed Iqbal; IKRAMULLAH, Qazi; AHMAD, Farooq; NAWAZ, Muhammad; GUL, Sultan; REHMAN, Masood ur. FREQUENCY OF UPPER GASTROINTESTINAL PATHOLOGIES: LOCAL PERSPECTIVE. Journal of Postgraduate Medical Institute, [S. l.], v. 20, n. 3, 2011. Disponível em: https://www.jpmi.org.pk/index.php/jpmi/article/view/114. Acesso em: 4 jun. 2025.