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.
Buder I, Waitzman N, Zick C.Buder I, et al. Among authors: waitzman n.Prev Med. 2020 Dec;141:106273. doi: 10.1016/j.ypmed.2020.106273. Epub 2020 Oct 4.Prev Med. 2020.PMID: 33022316
Utz RL, Reither EN, Waitzman N.Utz RL, et al. Among authors: waitzman n.J Health Care Poor Underserved. 2012 Feb;23(1):302-20. doi: 10.1353/hpu.2012.0013.J Health Care Poor Underserved. 2012.PMID: 22643478
Coffield JE, Metos JM, Utz RL, Waitzman NJ.Coffield JE, et al.J Adolesc Health. 2011 Oct;49(4):363-70. doi: 10.1016/j.jadohealth.2011.01.010. Epub 2011 May 28.J Adolesc Health. 2011.PMID: 21939866