Risk Factors and Outcome of Acute Kidney Injury in Critical COVID-19 patients in Karachi, Pakistan: A Single center, Retrospective study. Pak J Kidney Dis [Internet]. 25 juin 2023 [cité 10 oct. 2026];7(2):3-7. Disponible sur: https://www.pjkd.com.pk/index.php/pjkd/article/view/221