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Hillebrand M, Nouri G, Hametner B, Parragh S, Köster J, Mortensen K, Schwarz A, von Kodolitsch Y, Wassertheurer S.Hillebrand M, et al. Among authors: parragh s.BMC Cardiovasc Disord. 2016 May 6;16:81. doi: 10.1186/s12872-016-0263-x.BMC Cardiovasc Disord. 2016.PMID: 27151044Free PMC article.