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Knirsch W, Kellenberger C, Dittrich S, Ewert P, Lewin M, Motz R, Nürnberg J, Kretschmar O; Working Group Interventional Cardiology of the German Association of Pediatric Cardiology.Knirsch W, et al.Pediatr Cardiol. 2013 Mar;34(3):530-5. doi: 10.1007/s00246-012-0488-0. Epub 2012 Sep 9.Pediatr Cardiol. 2013.PMID: 22961345
Buechel ER, Dave HH, Kellenberger CJ, Dodge-Khatami A, Pretre R, Berger F, Bauersfeld U.Buechel ER, et al. Among authors: kellenberger cj.Eur Heart J. 2005 Dec;26(24):2721-7. doi: 10.1093/eurheartj/ehi581. Epub 2005 Oct 7.Eur Heart J. 2005.PMID: 16214832