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.
Graziani LJ, Mitchell DG, Kornhauser M, Pidcock FS, Merton DA, Stanley C, McKee L.Graziani LJ, et al. Among authors: mitchell dg.Pediatrics. 1992 Feb;89(2):229-34.Pediatrics. 1992.PMID: 1370866
Graziani LJ, Spitzer AR, Mitchell DG, Merton DA, Stanley C, Robinson N, McKee L.Graziani LJ, et al. Among authors: mitchell dg.Pediatrics. 1992 Oct;90(4):515-22.Pediatrics. 1992.PMID: 1408502