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.
Thomas BW, Berg-Copas GM, Vasquez DG, Jackson BL, Wetta-Hall R.Thomas BW, et al. Among authors: berg copas gm.J Am Osteopath Assoc. 2009 May;109(5):263-7; quiz 280-1.J Am Osteopath Assoc. 2009.PMID: 19451259
Wetta-Hall R, Berg-Copas GM, Dismuke SE.Wetta-Hall R, et al. Among authors: berg copas gm.Eval Health Prof. 2005 Dec;28(4):414-27. doi: 10.1177/0163278705281069.Eval Health Prof. 2005.PMID: 16272423
Wetta-Hall R, Berg-Copas GM, Ablah E, Herrmann MB, Kang S, Orr S, Molgaard C.Wetta-Hall R, et al. Among authors: berg copas gm.J Public Health Manag Pract. 2007 Sep-Oct;13(5):469-75. doi: 10.1097/01.PHH.0000285199.69673.04.J Public Health Manag Pract. 2007.PMID: 17762691