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Cheville AL, Girardi J, Clark MM, Rummans TA, Pittelkow T, Brown P, Hanson J, Atherton P, Johnson ME, Sloan JA, Gamble G.Cheville AL, et al. Among authors: sloan ja.Am J Phys Med Rehabil. 2010 Aug;89(8):611-9. doi: 10.1097/PHM.0b013e3181d3e782.Am J Phys Med Rehabil. 2010.PMID: 20531162Clinical Trial.