Khan, Muhammad Rizwan, Najiha Bilal Farooqi, and Noman Shahzad. “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”. Journal of Ayub Medical College Abbottabad 32, no. 2 (March 23, 2020): 194–197. Accessed April 19, 2025. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/5529.