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Kolozsvari R, Galajda Z, Ungvari T, Szabo G, Racz I, Szerafin T, Herzfeld I, Edes I, Peterffy A, Koszegi Z.Kolozsvari R, et al. Among authors: herzfeld i.J Cardiothorac Surg. 2012 Jan 30;7:12. doi: 10.1186/1749-8090-7-12.J Cardiothorac Surg. 2012.PMID: 22289632Free PMC article.
Moor E, Hamsten A, Blombäck M, Herzfeld I, Wiman B, Rydén L.Moor E, et al. Among authors: herzfeld i.Thromb Haemost. 1994 Sep;72(3):335-42.Thromb Haemost. 1994.PMID: 7531874Clinical Trial.
Herzfeld I, Grip L, Velander M, Rydén L.Herzfeld I, et al.Lakartidningen. 1995 Feb 15;92(7):622, 625, 627.Lakartidningen. 1995.PMID: 7861854Swedish.No abstract available.
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Barbato E, Aarnoudse W, Aengevaeren WR, Werner G, Klauss V, Bojara W, Herzfeld I, Oldroyd KG, Pijls NH, De Bruyne B; Week 25 study group.Barbato E, et al. Among authors: herzfeld i.Eur Heart J. 2004 Feb;25(3):219-23. doi: 10.1016/j.ehj.2003.11.009.Eur Heart J. 2004.PMID: 14972422