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.
Køster B, Søndergaard J, Nielsen JB, Allen M, Bjerregaard M, Olsen A, Bentzen J.Køster B, et al. Among authors: nielsen jb.Prev Med Rep. 2016 Apr 22;3:367-72. doi: 10.1016/j.pmedr.2016.04.002. eCollection 2016 Jun.Prev Med Rep. 2016.PMID: 27419038Free PMC article.
Jarbøl DE, Larsen PV, Gyrd-Hansen D, Søndergaard J, Brandt C, Leppin A, Barfoed BL, Nielsen JB.Jarbøl DE, et al. Among authors: nielsen jb.Prev Med Rep. 2017 Feb 16;6:66-73. doi: 10.1016/j.pmedr.2017.02.010. eCollection 2017 Jun.Prev Med Rep. 2017.PMID: 28271023Free PMC article.