?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A&rft.au=Vaananen%2C+A&rft.aulast=Vaananen&rft.date=1+October+2005&rft.issn=1470-2738&rft.issue=10&rft.atitle=Are+intrinsic+motivational+factors+of+work+associated+with+functional+incapacity+similarly+regardless+of+the+country%3F&rft.volume=59&rft.title=JOURNAL+OF+EPIDEMIOLOGY+AND+COMMUNITY+HEALTH&rft.pages=858-863&rft.genre=article