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.
Goodman E, Adler NE, Kawachi I, Frazier AL, Huang B, Colditz GA.Goodman E, et al. Among authors: frazier al.Pediatrics. 2001 Aug;108(2):E31. doi: 10.1542/peds.108.2.e31.Pediatrics. 2001.PMID: 11483841
Tomeo CA, Field AE, Berkey CS, Colditz GA, Frazier AL.Tomeo CA, et al. Among authors: frazier al.Pediatrics. 1999 Oct;104(4 Pt 1):918-24. doi: 10.1542/peds.104.4.918.Pediatrics. 1999.PMID: 10506235