Journal article (2010) - HC Groen (author), T. Van Walsum (author), Antonius F.W. van der Steen (author), A. van Der Lugt (author), JJ Wentzel (author), W.J. Niessen (author), S Rozie (author), S. Klein (author), K van Gaalen (author), FJH Gijsen (author), PA Wielopolski (author), H Beusekom (author), R de Crom (author), HJM Verhagen (author)