MUHAMMAD ALAM, RIZMI TAHIR, SIDDIQUE AHMAD, SHEEMA AMIN, AMIR ZAREEN, ALI GOHAR KHAN. Frequency of Helicobacter Pylori (H. Pylori) among Patients presenting with Duodenal Perforation. Pakistan Journal of Medical & Health Sciences, [S. l.], v. 17, n. 03, p. 142, 2023. DOI: 10.53350/pjmhs2023173142. Disponível em: https://mail.pjmhsonline.com/index.php/pjmhs/article/view/4311. Acesso em: 19 sep. 2024.