SALAHUDDIN, N. A. .; MD AREPEN, S. A. .; HITAM, S. .; HASSAN, E. . The Effectiveness of the Malaysian Guidelines for Pre-operative COVID-19 Screening in ORL Patients Undergoing Elective Surgery. Ulum Islamiyyah, [S. l.], v. 33, n. 2, p. 35–45, 2021. DOI: 10.33102/uij.vol33no1.283. Disponível em: https://uijournal.usim.edu.my/index.php/uij/article/view/283. Acesso em: 4 dec. 2024.