Article Information
PubMed
History
- Published online April 23, 2007.
Copyright & Usage
© 2007 Canadian Medical Association or its licensors
Author Information
- Mattijn Morren,
- Anja J.E. Dirkzwager,
- Frans J.M. Kessels,
- C. Joris Yzermans
- From the Netherlands Institute for Health Services Research (Morren, Dirkzwager, Yzermans), Utrecht; and Occupational Health Service East Netherlands (Kessels), Enschede, the Netherlands.
- Correspondence to:
Dr. Mattijn Morren, Netherlands Institute for Health Services Research, PO Box 1568, 3500 BN Utrecht, The Netherlands; fax +31 30 2729 729; m.morren{at}nivel.nl