NAWAZ, Muhammad; JEHANZAIB, Muhammad; KHAN, Khalid; ZARI, Mohammad. ROLE OF BARIUM MEAL EXAMINATION IN DIAGNOSIS OF PEPTIC ULCER. Journal of Ayub Medical College Abbottabad, [S. l.], v. 20, n. 4, p. 59–61, 2008. Disponível em: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/3845. Acesso em: 13 mar. 2025.