Prevention of Contrast-Induced Acute Kidney Injury: Is Simple Oral Hydration Similar To Intravenous? A Systematic Review of the Evidence Hiremath, Swapnil ; Akbari, Ayub ; Shabana, Wael ; Fergusson, Dean A. ; Knoll, Greg A. Abstract Publication: PLoS ONE Pub Date: March 2013 DOI: 10.1371/journal.pone.0060009 Bibcode: 2013PLoSO...860009H