PT - JOURNAL ARTICLE AU - Rachel Hilton TI - Defining acute renal failure AID - 10.1503/cmaj.081170 DP - 2011 Jul 12 TA - Canadian Medical Association Journal PG - 1167--1169 VI - 183 IP - 10 4099 - http://www.cmaj.ca/content/183/10/1167.short 4100 - http://www.cmaj.ca/content/183/10/1167.full SO - CMAJ2011 Jul 12; 183