van der Heijden J F, Hassink R J
Department of Cardiology, University Medical Center Utrecht, Huispostnummer: E03.511, Heidelberglaan 100, P.O. Box 85500, 3508 GA, Utrecht, the Netherlands,
Neth Heart J. 2013 Jun;21(6):284-5. doi: 10.1007/s12471-013-0413-z.