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van den Bosch AE, Ten Harkel DJ, McGhie JS, Roos-Hesselink JW, Simoons ML, Bogers AJ, Meijboom FJ.van den Bosch AE, et al.J Am Soc Echocardiogr. 2006 Jan;19(1):7-13. doi: 10.1016/j.echo.2005.07.009.J Am Soc Echocardiogr. 2006.PMID: 16423663Clinical Trial.
van den Bosch AE, Ten Harkel DJ, McGhie JS, Roos-Hesselink JW, Simoons ML, Bogers AJ, Meijboom FJ.van den Bosch AE, et al.J Am Soc Echocardiogr. 2006 Jun;19(6):815-21. doi: 10.1016/j.echo.2006.01.016.J Am Soc Echocardiogr. 2006.PMID: 16762762Clinical Trial.