WAHAB, A.; HAQ, Z. U.; AHMAD, W.; ASHRAF, S.; FAROOQI, R.; ULLAH, R. Frequency of Gastroesophageal reflux disease in patients with Chronic Obstructive Pulmonary disease admitted to Pulmonology Ward Khyber Teaching Hospital. Pakistan Journal of Chest Medicine, [S. l.], v. 25, n. 1, p. 27–31, 2019. Disponível em: https://pjcm.net/index.php/pjcm/article/view/580. Acesso em: 2 aug. 2026.