RANJITA KUMARI; BINOD KUMAR; PURNIMA BHARATI. A Retrospective Study of Absolute Lymphocyte Count as a Marker of Covid 19 Disease Severity in Tertiary Care Center. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 22, p. 228–230, 2021. Disponível em: https://www.ijhcr.com/index.php/ijhcr/article/view/3557. Acesso em: 20 apr. 2025.