Khan HN, Suleman A, Ullah R, Abdullah A, Naz S. GASTRO ESOPHAGEAL REFLUX DISEASES IN CHRONIC OBSTRUCTIVE PULMONARY DISEASE PATIENTS. J Ayub Med Coll Abbottabad [Internet]. 2017 Dec. 27 [cited 2025 Mar. 13];30(1):64-6. Available from: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/3530