Khan MR, Farooqi NB, Shahzad N. IS PROXIMAL GASTRIC CANCER A DIFFERENT ENTITY FROM DISTAL GASTRIC CANCER? ANATOMICAL SITE DISTRIBUTION OF SIGNET RING CELL CARCINOMA AND ITS ASSOCIATION WITH HELICOBACTER PYLORI INFECTION. J Ayub Med Coll Abbottabad [Internet]. 2020 Mar. 23 [cited 2025 Apr. 19];32(2):194-7. Available from: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/5529