Marina WainsteinNicholas SpyrisonMoji GhadimiJonathan S. Chávez-ÍñiguezLilia Rizo‐TopeteBarbara Wanjiru CitarellaLaura MersonJason D. PoleRolando Claure‐Del GranadoDavid W. Johnson2026-03-222026-03-22202310.1016/j.ekir.2023.05.015https://doi.org/10.1016/j.ekir.2023.05.015https://andeanlibrary.org/handle/123456789/45665Citaciones: 18enMedicineAcute kidney injuryIncidence (geometry)Intensive care unitObservational studyDialysisMortality rateIntensive carePopulationIntensive care medicineAssociation of Country Income Level With the Characteristics and Outcomes of Critically Ill Patients Hospitalized With Acute Kidney Injury and COVID-19article