1.
Muhammad A, Shah W, Salam A, Sajjad M. The Relative Frequency of Helicobacter Pylori Infection in Proximal and Distal Gastric Carcinomas. Adv Basic Med Sci [Internet]. 2020Jul.27 [cited 2024Dec.22];4(1). Available from: https://abms.kmu.edu.pk/index.php/abms/article/view/146