T Sjåheim, T S Halstensen, M B Lund, O Bjørtuft, P A Drabløs, D Malterud, and J Kongerud
Occup Environ Med 2004 61: 779-785.
Additional Author Information
Please note that the first author Dr T Sjaheim, has a second affiliation:
Department of Oral Biology, University of Oslo, Norway.
Register for free content
The full back archive is now available for all BMJ Journals. Institutional subscribers may access the entire archive as part of their subscription. Personal subscribers will also have access to all content when logged in. Non-subscribers who register have free access to all articles published before 2006 right back to volume 1 issue 1. Register here to access the free archive of all BMJ Journals.
Don't forget to sign up for content alerts so you keep up to date with all the articles as they are published.
