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Frazier OH, Kadipasaoglu KA, Cooley DA.Frazier OH, et al. Among authors: cooley da.Tex Heart Inst J. 1998;25(1):24-9.Tex Heart Inst J. 1998.PMID: 9566059Free PMC article.Review.
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Cooley DA, Reardon MJ, Frazier OH, Angelini P.Cooley DA, et al.Tex Heart Inst J. 1985 Jun;12(2):171-6.Tex Heart Inst J. 1985.PMID: 15227027Free PMC article.