MOHAMMAD MASOOD; CHANNA, Riaz Hussain; BUTT, Nazish. Frequency and risk factors of malabsorption in patients presenting at tertiary care hospital, Karachi. Pakistan Journal of Medical Sciences, [S. l.], v. 40, n. 3, 2023. DOI: 10.12669/pjms.40.3.7957. Disponível em: https://www.pjms.org.pk/index.php/pjms/article/view/7957. Acesso em: 10 feb. 2026.