V. Nikolaev, V. Boivin, S. Stork, C. Angermann, G. Ertl, M. Lohse, und R. Jahns. J Am Coll Cardiol, 50 (5):
423-31(July 2007)Nikolaev, Viacheslav O Boivin, Valerie Stork, Stefan Angermann, Christiane
E Ertl, Georg Lohse, Martin J Jahns, Roland Comparative Study Research
Support, Non-U.S. Gov't United States Journal of the American College
of Cardiology J Am Coll Cardiol. 2007 Jul 31;50(5):423-31. Epub 2007
Jul 13..