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.
Matijasevich A, Santos IS, Barros FC.Matijasevich A, et al. Among authors: santos is.Cad Saude Publica. 2005 Nov-Dec;21(6):1676-84. doi: 10.1590/s0102-311x2005000600014. Epub 2006 Jan 9.Cad Saude Publica. 2005.PMID: 16410851Free article.Review.
Matijasevich A, Barros FC, Santos IS, Yemini A.Matijasevich A, et al. Among authors: santos is.Paediatr Perinat Epidemiol. 2006 Mar;20(2):100-9. doi: 10.1111/j.1365-3016.2006.00706.x.Paediatr Perinat Epidemiol. 2006.PMID: 16466428