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.
Hong YC, Lee JT, Kim H, Ha EH, Schwartz J, Christiani DC.Hong YC, et al. Among authors: schwartz j.Environ Health Perspect. 2002 Feb;110(2):187-91. doi: 10.1289/ehp.02110187.Environ Health Perspect. 2002.PMID: 11836148Free PMC article.
Braga AL, Zanobetti A, Schwartz J.Braga AL, et al. Among authors: schwartz j.Environ Health Perspect. 2002 Sep;110(9):859-63. doi: 10.1289/ehp.02110859.Environ Health Perspect. 2002.PMID: 12204818Free PMC article.
Magari SR, Schwartz J, Williams PL, Hauser R, Smith TJ, Christiani DC.Magari SR, et al. Among authors: schwartz j.Environ Health Perspect. 2002 Sep;110(9):875-80. doi: 10.1289/ehp.02110875.Environ Health Perspect. 2002.PMID: 12204821Free PMC article.