KUMAR, S.; SINHA, S.; SHANKAR, B.; DAYA, M.; PRASAD, U. S. Study on chest X-Ray Findings in Covid-19 Patients in Tertiary Care Hospital of Bihar. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 5, p. 49–52, 2021. Disponível em: https://www.ijhcr.com/index.php/ijhcr/article/view/1069. Acesso em: 4 feb. 2026.