ULLAH, F. .; IQBAL, S. .; ULLAH, I. .; ULLAH, N. .; ULLAH, N. .; REHMAN, S. U. .; ABDULLAH. FREQUENCY OF ACUTE MYOCARDIAL INJURY AMONG PATIENTS PRESENTING WITH UPPER GASTROINTESTINAL BLEEDING: A CROSS-SECTIONAL STUDY FROM PESHAWAR, PAKISTAN. BMC Journal of Medical Sciences, [S. l.], v. 7, n. 1, p. 65–69, 2026. DOI: 10.70905/bmcj.07.01.0638. Disponível em: https://mail.bmcjms.org/index.php/bmcj/article/view/638. Acesso em: 14 sep. 2026.