Abro AH, Haider IZ, Ahmad S. HELICOBACTER PYLORI INFECTION IN PATIENTS WITH CALCULAR CHOLECYSTITIS: A HOSPITAL BASED STUDY. J Ayub Med Coll Abbottabad [Internet]. 2011 Mar. 1 [cited 2025 Apr. 11];23(1):30-3. Available from: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/2577