AGHA, Faiza; ANIS, Fatima; YASEEN, Hadiya; HEERANI, Hiba; BATOOL, Fizza; HANISHA; RAFIQ, Fatima; MANSHANI, Geeta. Frequency of Proton Pump Inhibitor (PPI) users among B12 deficient Individuals. Pakistan Journal of Gastroenterology, [S. l.], v. 42, n. 2, p. 926–930, 2026. DOI: 10.63521/7nw49z57. Disponível em: https://www.pakjgastro.com/index.php/pjg/article/view/79. Acesso em: 27 aug. 2026.