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 [Интернет]. 25. Јуни 2023. [цитирано 16. Јули 2026.];7(2):3-7. Available at: https://pjkd.com.pk/index.php/pjkd/article/view/221