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Algra SO, Schouten AN, van Oeveren W, van der Tweel I, Schoof PH, Jansen NJ, Haas F.Algra SO, et al. Among authors: jansen nj.J Thorac Cardiovasc Surg. 2012 Dec;144(6):1323-8, 1328.e1-2. doi: 10.1016/j.jtcvs.2012.03.008. Epub 2012 Apr 13.J Thorac Cardiovasc Surg. 2012.PMID: 22503201Free article.Clinical Trial.
Algra SO, Jansen NJ, van der Tweel I, Schouten AN, Groenendaal F, Toet M, van Oeveren W, van Haastert IC, Schoof PH, de Vries LS, Haas F.Algra SO, et al. Among authors: jansen nj.Circulation. 2014 Jan 14;129(2):224-33. doi: 10.1161/CIRCULATIONAHA.113.003312. Epub 2013 Oct 20.Circulation. 2014.PMID: 24141323Clinical Trial.