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.
Josephson NC, Vassilopoulos G, Trobridge GD, Priestley GV, Wood BL, Papayannopoulou T, Russell DW.Josephson NC, et al. Among authors: trobridge gd.Proc Natl Acad Sci U S A. 2002 Jun 11;99(12):8295-300. doi: 10.1073/pnas.122131099.Proc Natl Acad Sci U S A. 2002.PMID: 12060773Free PMC article.
Trobridge GD, Miller DG, Jacobs MA, Allen JM, Kiem HP, Kaul R, Russell DW.Trobridge GD, et al.Proc Natl Acad Sci U S A. 2006 Jan 31;103(5):1498-503. doi: 10.1073/pnas.0510046103. Epub 2006 Jan 20.Proc Natl Acad Sci U S A. 2006.PMID: 16428288Free PMC article.