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.
Heilstedt HA, Ballif BC, Howard LA, Kashork CD, Shaffer LG.Heilstedt HA, et al. Among authors: ballif bc.Clin Genet. 2003 Oct;64(4):310-6. doi: 10.1034/j.1399-0004.2003.00126.x.Clin Genet. 2003.PMID: 12974736
Gajecka M, Yu W, Ballif BC, Glotzbach CD, Bailey KA, Shaw CA, Kashork CD, Heilstedt HA, Ansel DA, Theisen A, Rice R, Rice DP, Shaffer LG.Gajecka M, et al. Among authors: ballif bc.Eur J Hum Genet. 2005 Feb;13(2):139-49. doi: 10.1038/sj.ejhg.5201302.Eur J Hum Genet. 2005.PMID: 15483646