An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Mundal I, Gråwe RW, Bjørngaard JH, Linaker OM, Fors EA.Mundal I, et al. Among authors: bjorngaard jh.BMC Musculoskelet Disord. 2014 Jun 20;15:213. doi: 10.1186/1471-2474-15-213.BMC Musculoskelet Disord. 2014.PMID: 24951013Free PMC article.
Gråwe RW, Ruud T, Bjørngaard JH.Gråwe RW, et al. Among authors: bjorngaard jh.Tidsskr Nor Laegeforen. 2005 Dec 1;125(23):3265-8.Tidsskr Nor Laegeforen. 2005.PMID: 16327850Free article.Review.Norwegian.
De Ridder KA, Pape K, Johnsen R, Westin S, Holmen TL, Bjørngaard JH.De Ridder KA, et al. Among authors: bjorngaard jh.J Epidemiol Community Health. 2012 Nov;66(11):995-1000. doi: 10.1136/jech-2011-200047. Epub 2012 Feb 6.J Epidemiol Community Health. 2012.PMID: 22315238
Støver M, Pape K, Johnsen R, Fleten N, Sund ER, Claussen B, Bjørngaard JH.Støver M, et al. Among authors: bjorngaard jh.BMC Public Health. 2012 Feb 28;12:148. doi: 10.1186/1471-2458-12-148.BMC Public Health. 2012.PMID: 22369630Free PMC article.
Laugsand LE, Vatten LJ, Bjørngaard JH, Hveem K, Janszky I.Laugsand LE, et al. Among authors: bjorngaard jh.Psychosom Med. 2012 Jun;74(5):543-53. doi: 10.1097/PSY.0b013e31825904eb.Psychosom Med. 2012.PMID: 22685243