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Gelatt M, Hamilton RM, McCrindle BW, Gow RM, Williams WG, Trusler GA, Freedom RM.Gelatt M, et al. Among authors: freedom rm.J Am Coll Cardiol. 1994 Dec;24(7):1735-41. doi: 10.1016/0735-1097(94)90181-3.J Am Coll Cardiol. 1994.PMID: 7963122Free article.