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.
Budtz-Jørgensen E, Grandjean P, Weihe P.Budtz-Jørgensen E, et al. Among authors: weihe p.Environ Health Perspect. 2007 Mar;115(3):323-7. doi: 10.1289/ehp.9738. Epub 2006 Dec 14.Environ Health Perspect. 2007.PMID: 17431478Free PMC article.