KHAN, Muhammad Rizwan; FAROOQI, Najiha Bilal; SHAHZAD, Noman. 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, [S. l.], v. 32, n. 2, p. 194–197, 2020. Disponível em: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/5529. Acesso em: 19 apr. 2025.