title: The authors reply.
authors.affiliation: 1] Division of Nephrology, Department of Medicine, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada [2] Keenan Research Centre, Li Ka Shing Knowledge Institute, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada.
authors.forename: Ziv
authors.initials: Z
authors.lastname: Harel
authors.forename: Chaim M
authors.initials: CM
authors.lastname: Bell
authors.forename: Ron
authors.initials: R
authors.lastname: Wald
mesh_terms: D058186:Acute Kidney Injury / Q000401:mortality*; D005260:Female; D006801:Humans; D008297:Male; D009398:Nephrology; D012017:Referral and Consultation; D017741:Survivors / Q000706:statistics & numerical data*