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.
Rietmeijer CA, Bull SS, Ortiz CG, Leroux T, Douglas JM Jr.Rietmeijer CA, et al. Among authors: bull ss.Sex Transm Dis. 1998 Oct;25(9):457-63. doi: 10.1097/00007435-199810000-00003.Sex Transm Dis. 1998.PMID: 9800256
Wright E, Fortune T, Juzang I, Bull S.Wright E, et al.AIDS Care. 2011 May;23(5):534-41. doi: 10.1080/09540121.2010.524190.AIDS Care. 2011.PMID: 21287416
Levine D, Madsen A, Wright E, Barar RE, Santelli J, Bull S.Levine D, et al.J Health Commun. 2011 Apr;16(4):448-54. doi: 10.1080/10810730.2010.546486.J Health Commun. 2011.PMID: 21391040
Brooks-Russell A, Levinson A, Li Y, Roppolo RH, Bull S.Brooks-Russell A, et al.Health Promot Pract. 2017 Mar;18(2):193-200. doi: 10.1177/1524839916677210. Epub 2016 Nov 4.Health Promot Pract. 2017.PMID: 27815393