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Grogan M, Redfield MM, Bailey KR, Reeder GS, Gersh BJ, Edwards WD, Rodeheffer RJ.Grogan M, et al. Among authors: rodeheffer rj.J Am Coll Cardiol. 1995 Jul;26(1):80-4. doi: 10.1016/0735-1097(95)00148-s.J Am Coll Cardiol. 1995.PMID: 7797779Free article.