title: Timing of Initiation of Renal Replacement Therapy in Critically Ill Patients With Acute Kidney Injury-Reply.
authors.affiliation: Department of Anaesthesiology, Intensive Care Medicine, and Pain Medicine, University Hospital Münster, Germany.
authors.forename: Alexander
authors.initials: A
authors.lastname: Zarbock
authors.affiliation: Center for Critical Care Nephrology, University of Pittsburgh, Pittsburgh, Pennsylvania.
authors.forename: John A
authors.initials: JA
authors.lastname: Kellum