Study of renal function during acute phase and recovery in patients with COVID – 19 in Baghdad/Iraq. Journal of Pharmaceutical Negative Results, [S. l.], v. 13, n. 3, p. 444–449, 2022. DOI: 10.47750/pnr.2022.13.03.068. Disponível em: https://pnrjournal.com/index.php/home/article/view/544.. Acesso em: 5 jun. 2026.