Fig. 4From: Acute kidney injury in hospitalized patients with COVID-19 (retrospective study)Survival probability is lower in patients with AKI. The Kaplan-Meier survival curves for patients with and without AKI. Red line indicates patients without AKI, and blue line is for those with AKI. AKI patients were censored at 17 days. Patients who were discharged alive before 17 days were treated as still at risk and not censored at dischargeBack to article page