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Frey UH, Adamzik M, Kottenberg-Assenmacher E, Jakob H, Manthey I, Broecker-Preuss M, Bergmann L, Heusch G, Siffert W, Peters J, Leineweber K.Frey UH, et al. Among authors: bergmann l.Eur Heart J. 2009 Jun;30(11):1402-10. doi: 10.1093/eurheartj/ehn572. Epub 2009 Jan 10.Eur Heart J. 2009.PMID: 19136681