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Bernard SA, Walker EA, Carroll JF, Klassen-Fischer M, Murphey MD.Bernard SA, et al. Among authors: walker ea.Skeletal Radiol. 2016 Sep;45(9):1227-34. doi: 10.1007/s00256-016-2407-6. Epub 2016 May 18.Skeletal Radiol. 2016.PMID: 27193359