What Predicts Peptic Ulcer in Patients Referred for Endoscopy? Peptic ulcer predictors. Iraqi National Journal of Medicine, [S. l.], v. 1, n. 1, 2021. DOI: 10.37319/iqnjm.1.1.1. Disponível em: https://iqnjm.com/index.php/homepage/article/view/3.. Acesso em: 24 jul. 2024.