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Lipshultz SE, Chanock S, Sanders SP, Colan SD, Perez-Atayde A, McIntosh K.Lipshultz SE, et al. Among authors: colan sd.Am J Cardiol. 1989 Jun 15;63(20):1489-97. doi: 10.1016/0002-9149(89)90014-3.Am J Cardiol. 1989.PMID: 2729137