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.
Tangka FK, Trogdon JG, Ekwueme DU, Guy GP Jr, Nwaise I, Orenstein D.Tangka FK, et al. Among authors: trogdon jg.Cancer. 2013 Jun 15;119(12):2309-16. doi: 10.1002/cncr.27992. Epub 2013 Apr 4.Cancer. 2013.PMID: 23559348Free PMC article.
Smith NR, Hassmiller Lich K, Ng SW, Hall MG, Trogdon JG, Frerichs L.Smith NR, et al. Among authors: trogdon jg.J Public Health Policy. 2023 Dec;44(4):566-587. doi: 10.1057/s41271-023-00435-4. Epub 2023 Sep 15.J Public Health Policy. 2023.PMID: 37714964Free PMC article.