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.
Batada NN, Shepp LA, Siegmund DO.Batada NN, et al.Proc Natl Acad Sci U S A. 2004 Apr 27;101(17):6445-9. doi: 10.1073/pnas.0401314101. Epub 2004 Apr 19.Proc Natl Acad Sci U S A. 2004.PMID: 15096590Free PMC article.
Feingold E, Brown PO, Siegmund D.Feingold E, et al. Among authors: siegmund d.Am J Hum Genet. 1993 Jul;53(1):234-51.Am J Hum Genet. 1993.PMID: 8317489Free PMC article.