AHMAD, M. .; KHAN, H. .; SHEIKH, M. U. .; ORAKZAI, S. U. R. .; HUMERAH, S. .; ANJUM, J. . Investigating the Relationship Between Helicobacter pylori Infection and the Severity of Bronchial Asthma. Pakistan Journal of Chest Medicine, [S. l.], v. 29, n. 1, p. 96–103, 2023. Disponível em: http://pjcm.net/index.php/pjcm/article/view/877. Acesso em: 18 jul. 2026.