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Johnson B, Lever C, Roberts S, Richardson J, McCarthy H, Harrison P, Laing P, Makwana N.Johnson B, et al. Among authors: harrison p.Foot Ankle Clin. 2013 Mar;18(1):135-50. doi: 10.1016/j.fcl.2012.12.008.Foot Ankle Clin. 2013.PMID: 23465953Review.
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