TAHA, E. .; M. HAMAD, A. .; SALAH ELDIN SOLIMAN, O. . Tramadol addiction can be a killer for Covid-19 patients. Medicine and Biohealth Journal, [S. l.], v. 2, n. 2, 2025. Disponível em: https://ojs.omgfzc.com/index.php/MBJ/article/view/67. Acesso em: 21 jan. 2026.