Journal article (2006) - P van Hee (author), WK Lin (author), L Benac-Vegas (author), Rob G.J.M.van der van der Lans (author), RGJM Lans (author), R.G.J.M. Lans (author), RGJM van der Lans (author), Rob G.J.M.van der Lans (author), R.G.J.M. van der Lans (author), G.J.M. Koper (author), Ger Koper (author), Ger J.M. Koper (author), Ger J M Koper (author), Luuk A M Van Der Wielen (author), LAM Luuk (author), Luuk van der Wielen (author), L.A.M. Van Der Wielen (author), Luuk A.M. van der Wielen (author), Van Der Wielen Luuk (author), L.A.M. Luuk (author), Van Der Wielen Van Der Wielen (author), Luuk A M van der Wielen (author), LAM Van Der Wielen (author), Luuk A.M. Van Der Wielen (author), LAM van der Wielen (author), Luuk Luuk (author), Luuk A M Luuk (author), L.A.M. van der Wielen (author), Luuk Van Der Wielen (author), Luuk A.M. Luuk (author), Van Der Wielen van der Wielen (author)