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Oates ME; Diagnostic Radiology Participants of ACR/SNM Task Force II.Oates ME, et al.J Am Coll Radiol. 2012 Apr;9(4):239-44. doi: 10.1016/j.jacr.2011.12.017. Epub 2012 Jan 5.J Am Coll Radiol. 2012.PMID: 22226129