Authors: F.H. Linn, K.J. van Erpecum, L.W. Klomp, R.H. HouwenDOI: 10.1111/j.1468-1331.2009.02732.x Pages: 2009; 16 (10): 1073-1074Published in: European Journal of NeurologyDate of publication: October, 2009Status of the publication: Published/acceptedLink to publication: http://onlinelibrary.wiley.com/doi/10.1111/j.1468-1331.2009.02732.x/full