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Smith SE, Green NE, Cole RJ, Robison JD, Fenichel GM.Smith SE, et al. Among authors: cole rj.J Pediatr Orthop. 1993 May-Jun;13(3):336-40. doi: 10.1097/01241398-199305000-00012.J Pediatr Orthop. 1993.PMID: 8496368