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.
Harwell TS, Oser CS, Strasheim C, Dennis TD, Moore KR, Johnson EA, Helgerson SD, Gohdes D.Harwell TS, et al. Among authors: helgerson sd.J Public Health Manag Pract. 2005 Nov-Dec;11(6):537-41. doi: 10.1097/00124784-200511000-00010.J Public Health Manag Pract. 2005.PMID: 16224289
Prela CM, Smilie JG, McInerney MJ, Harwell TS, Helgerson SD.Prela CM, et al. Among authors: helgerson sd.Am J Med Qual. 2000 Nov-Dec;15(6):257-62.Am J Med Qual. 2000.PMID: 11126595