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.
Miller E, Farrington CP.Miller E, et al. Among authors: farrington cp.Tokai J Exp Clin Med. 1988;13 Suppl:97-101.Tokai J Exp Clin Med. 1988.PMID: 3273623
Miller E, Waight P, Farrington CP, Andrews N, Stowe J, Taylor B.Miller E, et al. Among authors: farrington cp.Arch Dis Child. 2001 Mar;84(3):227-9. doi: 10.1136/adc.84.3.227.Arch Dis Child. 2001.PMID: 11207170Free PMC article.