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.
Shapira SK, Anderson KL, Orr-Urtregar A, Craigen WJ, Lupski JR, Shaffer LG.Shapira SK, et al.Am J Med Genet. 1994 Aug 1;52(1):44-50. doi: 10.1002/ajmg.1320520109.Am J Med Genet. 1994.PMID: 7977460