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.
Luger E, Aspalter R, Luger M, Longin R, Rieder A, Dorner TE.Luger E, et al.Public Health Nutr. 2016 May;19(7):1211-21. doi: 10.1017/S1368980015002852. Epub 2015 Sep 28.Public Health Nutr. 2016.PMID: 26411757Free PMC article.
Postrach E, Aspalter R, Elbelt U, Koller M, Longin R, Schulzke JD, Valentini L.Postrach E, et al.J Med Internet Res. 2013 Oct 14;15(10):e219. doi: 10.2196/jmir.2648.J Med Internet Res. 2013.PMID: 24126250Free PMC article.