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.
Underbjerg M, George MS, Thorsen P, Kesmodel US, Mortensen EL, Manly T.Underbjerg M, et al. Among authors: thorsen p.PLoS One. 2013 Dec 20;8(12):e82843. doi: 10.1371/journal.pone.0082843. eCollection 2013.PLoS One. 2013.PMID: 24376591Free PMC article.
Vogel I, Grove J, Thorsen P, Moestrup SK, Uldbjerg N, Møller HJ.Vogel I, et al. Among authors: thorsen p.BJOG. 2005 Jun;112(6):737-42. doi: 10.1111/j.1471-0528.2005.00557.x.BJOG. 2005.PMID: 15924529
Hvidtjørn D, Grove J, Schendel D, Schieve LA, Sværke C, Ernst E, Thorsen P.Hvidtjørn D, et al. Among authors: thorsen p.J Epidemiol Community Health. 2011 Jun;65(6):497-502. doi: 10.1136/jech.2009.093823. Epub 2010 Jun 27.J Epidemiol Community Health. 2011.PMID: 20584728