Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

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.

Https

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.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

217 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Prevalence and tracking of back pain from childhood to adolescence.
Kjaer P, Wedderkopp N, Korsholm L, Leboeuf-Yde C. Kjaer P, et al. Among authors: wedderkopp n. BMC Musculoskelet Disord. 2011 May 16;12:98. doi: 10.1186/1471-2474-12-98. BMC Musculoskelet Disord. 2011. PMID: 21575251 Free PMC article.
[Back pain, radiology and end plate changes by means of Modic].
Kjaer P, Albert H, Jensen TS, Leboeuf-Yde C, Bendix T, Wedderkopp N, Manniche C. Kjaer P, et al. Among authors: wedderkopp n. Ugeskr Laeger. 2006 Apr 24;168(17):1668-9; author reply 1669. Ugeskr Laeger. 2006. PMID: 16674891 Danish. No abstract available.
Preventing back pain.
Wedderkopp N, Leboeuf-Yde C. Wedderkopp N, et al. BMJ. 2008 Feb 23;336(7641):398. doi: 10.1136/bmj.39464.656007.80. Epub 2008 Jan 31. BMJ. 2008. PMID: 18244956 Free PMC article.
Unit-specific calibration of Actigraph accelerometers in a mechanical setup - is it worth the effort? The effect on random output variation caused by technical inter-instrument variability in the laboratory and in the field.
Moeller NC, Korsholm L, Kristensen PL, Andersen LB, Wedderkopp N, Froberg K. Moeller NC, et al. Among authors: wedderkopp n. BMC Med Res Methodol. 2008 Apr 11;8:19. doi: 10.1186/1471-2288-8-19. BMC Med Res Methodol. 2008. PMID: 18405353 Free PMC article.
217 results