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.
Grigorenko A, Bjerkefors A, Rosdahl H, Hultling C, Alm M, Thorstensson A.Grigorenko A, et al. Among authors: rosdahl h.J Rehabil Med. 2004 May;36(3):110-6. doi: 10.1080/16501970310020401.J Rehabil Med. 2004.PMID: 15209453Free article.
Olsson KSE, Rosdahl H, Schantz P.Olsson KSE, et al. Among authors: rosdahl h.BMC Med Res Methodol. 2022 Feb 27;22(1):55. doi: 10.1186/s12874-022-01524-w.BMC Med Res Methodol. 2022.PMID: 35220936Free PMC article.