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.
Smith CA, Hetzel S, Dalrymple P, Keselman A.Smith CA, et al. Among authors: dalrymple p.J Med Internet Res. 2011 Dec 2;13(4):e104. doi: 10.2196/jmir.1842.J Med Internet Res. 2011.PMID: 22138127Free PMC article.
Oliver KB, Dalrymple P, Lehmann HP, McClellan DA, Robinson KA, Twose C.Oliver KB, et al. Among authors: dalrymple p.J Med Libr Assoc. 2008 Jan;96(1):50-7. doi: 10.3163/1536-5050.96.1.50.J Med Libr Assoc. 2008.PMID: 18219381Free PMC article.
Fenske RE, Dalrymple PW.Fenske RE, et al. Among authors: dalrymple pw.Bull Med Libr Assoc. 1992 Oct;80(4):353-60.Bull Med Libr Assoc. 1992.PMID: 1422506Free PMC article.