1. VU University Medical Center; Department of Epidemiology and Biostatistics; PO Box 7057 Amsterdam Netherlands 1007 MB
2. VU University; Department of Health Sciences, Faculty of Earth and Life Sciences; PO Box 7057 Room U454 Amsterdam Netherlands 1007 MB
3. Alberta Health Services, Foothills Medical Centre; Knowledge Management - Leading Practices; 1403 - 29th St NW Calgary Alberta Canada T2N 2T9
4. Institute for Work & Health; 481 University Avenue, Suite 800 Toronto Ontario Canada M5G 2E9
5. Erasmus Medical Center; Department of General Practice; PO Box 2040 Rotterdam Netherlands 3000 CA