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.
Snyderman SE, Boyer A, Kogut MD, Holt LE Jr.Snyderman SE, et al. Among authors: holt le jr.J Pediatr. 1969 Jun;74(6):872-80. doi: 10.1016/s0022-3476(69)80221-0.J Pediatr. 1969.PMID: 5813840No abstract available.