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.
Erickson SE, Fried TR, Cherlin E, Johnson-Hurzeler R, Horwitz SM, Bradley EH.Erickson SE, et al. Among authors: bradley eh.Home Health Care Serv Q. 2002;21(2):73-83. doi: 10.1300/J027v21n02_05.Home Health Care Serv Q. 2002.PMID: 12363002