Authors: Marcel A M Beijk; Margo Klomp; Niels J W Verouden; Nan van Geloven; Karel T Koch; José P S Henriques; Jan Baan; Marije M Vis; Esther Scheunhage; Jan J Piek; Jan G P Tijssen; Robbert J de Winter Journal: Eur Heart J Date: 2009-11-18 Impact factor: 29.983