Bashir T, Nadeem MA, Nisar S, Randhawa FA, Pervaiz A. FREQUENCY OF HELICOBACTER PYLORI IN DISTAL OESOPHAGEAL MUCOSA OF PATIENTS WITH DYSPEPSIA. J Ayub Med Coll Abbottabad [Internet]. 2014 Sep. 1 [cited 2025 Mar. 14];26(3):307-9. Available from: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/1493