van Tongeren, J.
Röschmann, K. I. L.
Reinartz, S. M.
Luiten, S.
Fokkens, W. J.
de Jong, E. C.
van Drunen, C. M.
Funding for this research was provided by:
Netherlands Organisation for Health Research and Development (NL) (92003459)
IUAP (P6/35)