J Am Coll Radiol. 2013 Apr;10(4):234-6. doi: 10.1016/j.jacr.2013.01.010.
Journal of the American College of Radiology : JACR
G Rebecca Haines, Bruce J Hillman
PMID: 23545080 DOI: 10.1016/j.jacr.2013.01.010
[No abstract available.]