Zubair, M.; Afridi, N. K.; Nawaid, M. A.; Tariq, H.; Bajwa, A. A.; Khan, N. Histopathological Analysis of Gastric Biopsies Using Updated Sydney System. Pak Armed Forces Med J 2022, 72 (6), 1969-72. https://doi.org/10.51253/pafmj.v72i6.6458.