1Uchino Shigehiko,Kellum John A,Bellomo Rinaldo,Doig Gordon S,Morimatsu Hiroshi,Morgera Stanislao,Schetz Miet,Tan Ian,Bouman Catherine,Macedo Ettiene,Gibney Noel,Tolwani Ashita,Ronco Claudio.Acute renal failure in critically ill patients: a multinational, multicenter study. JAMA : the journal of the American Medical Association . 2005