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.
Neighbors C, Spieker CJ, Oster-Aaland L, Lewis MA, Bergstrom RL.Neighbors C, et al. Among authors: lewis ma.J Am Coll Health. 2005 Sep-Oct;54(2):76-80. doi: 10.3200/JACH.54.2.76-80.J Am Coll Health. 2005.PMID: 16255318