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.
Marcus U, Hickson F, Weatherburn P, Schmidt AJ; EMIS network.Marcus U, et al. Among authors: schmidt aj.BMC Public Health. 2013 Sep 10;13:826. doi: 10.1186/1471-2458-13-826.BMC Public Health. 2013.PMID: 24020518Free PMC article.
Marcus U, Schmidt AJ, Hamouda O, Bochow M.Marcus U, et al. Among authors: schmidt aj.BMC Public Health. 2009 Jun 11;9:180. doi: 10.1186/1471-2458-9-180.BMC Public Health. 2009.PMID: 19519888Free PMC article.
Marcus U, Schmidt AJ, Kollan C, Hamouda O.Marcus U, et al. Among authors: schmidt aj.BMC Public Health. 2009 Jun 11;9:181. doi: 10.1186/1471-2458-9-181.BMC Public Health. 2009.PMID: 19519889Free PMC article.
Marcus U, Schmidt AJ, Hamouda O.Marcus U, et al. Among authors: schmidt aj.Sex Health. 2011 Jun;8(2):184-93. doi: 10.1071/SH10053.Sex Health. 2011.PMID: 21592432
Marcus U, Hickson F, Weatherburn P, Schmidt AJ; EMIS Network.Marcus U, et al. Among authors: schmidt aj.BMC Public Health. 2012 Nov 14;12:978. doi: 10.1186/1471-2458-12-978.BMC Public Health. 2012.PMID: 23151263Free PMC article.
Ross MW, Berg RC, Schmidt AJ, Hospers HJ, Breveglieri M, Furegato M, Weatherburn P; European MSM Internet Survey (EMIS) Network.Ross MW, et al. Among authors: schmidt aj.BMJ Open. 2013 Feb 4;3(2):e001928. doi: 10.1136/bmjopen-2012-001928. Print 2013.BMJ Open. 2013.PMID: 23386580Free PMC article.
Marcus U, Hickson F, Weatherburn P, Schmidt AJ; EMIS Network.Marcus U, et al. Among authors: schmidt aj.BMC Public Health. 2013 Oct 3;13:919. doi: 10.1186/1471-2458-13-919.BMC Public Health. 2013.PMID: 24088198Free PMC article.