Montano, Shareena Vanessa, and Conrado De Castro. “Autoimmune Metaplastic Atrophic Gastritis in a Filipino Patient: A Case Report”. Philippine Journal of Gastroenterology 10, no. 2 (December 1, 2021). Accessed August 14, 2026. https://philjgastro.com/index.php/pjg/article/view/24.