Authors: N de Jonge; J H Kirkels; C Klöpping; J R Lahpor; K Caliskan; A P W M Maat; J Brügemann; M E Erasmus; R J M Klautz; H F Verwey; A Oomen; C H Peels; A E J Golüke; D Nicastia; M A C Koole; A H M M Balk Journal: Neth Heart J Date: 2008 Impact factor: 2.380