by de Vries, Rob J.M, van den Heuvel, Ad F.M, Lok, Dirk J.A, Claessens, Rich J.J, Bernink, Peter J.L.M, Pasteuning, W.Hans, Kingma, J.Herre, Dunselman, Peter H.J.M
Published in International journal of cardiology (06.12.1996)