Latif, U. ., Khan, T. ., Daud, M. ., Shaheen, F. ., Anwar, S. ., & Siddique, M. . (2023). Assessing the frequency of Gastroesophageal Reflux Disease among Chronic Obstructive Pulmonary Disease Patients. Pakistan Journal of Chest Medicine, 29(3), 354–359. Retrieved from http://pjcm.net/index.php/pjcm/article/view/821