Zubair M, Afridi NK, Nawaid MA, Tariq H, Bajwa AA, Khan N. Histopathological Analysis of Gastric Biopsies using Updated Sydney System. Pak Armed Forces Med J [Internet]. 2022 Dec. 29 [cited 2025 Jul. 22];72(6):1969-72. Available from: https://www.pafmj.org/PAFMJ/article/view/6458