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Senni M, Redfield MM, Ling LH, Danielson GK, Tajik AJ, Oh JK.Senni M, et al. Among authors: danielson gk.J Am Coll Cardiol. 1999 Apr;33(5):1182-8. doi: 10.1016/s0735-1097(98)00693-7.J Am Coll Cardiol. 1999.PMID: 10193714Free article.
Attenhofer Jost CH, Connolly HM, Edwards WD, Hayes D, Warnes CA, Danielson GK.Attenhofer Jost CH, et al. Among authors: danielson gk.Swiss Med Wkly. 2005 May 14;135(19-20):269-81. doi: 10.4414/smw.2005.10985.Swiss Med Wkly. 2005.PMID: 15986264Free article.Review.