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Konstantinides S, Schafer K, Loskutoff DJ.Konstantinides S, et al. Among authors: schafer k.Ann N Y Acad Sci. 2001 Dec;947:134-41; discussion 141-2.Ann N Y Acad Sci. 2001.PMID: 11795261Review.
Pynn M, Schäfer K, Konstantinides S, Halle M.Pynn M, et al. Among authors: schafer k.Circulation. 2004 Jan 27;109(3):386-92. doi: 10.1161/01.CIR.0000109500.03050.7C. Epub 2003 Dec 29.Circulation. 2004.PMID: 14699007