The Effect ABO Blood Groups On Severity Coronavirus Disease Clinical Symptoms. مجلة البيان العلمية, [S. l.], n. 11, p. 199–195, 2023. DOI: 10.37375/bsj.vi11.2249. Disponível em: https://journal.su.edu.ly/index.php/bayan/article/view/2249. Acesso em: 12 يناير. 2026.