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.
Kerr EA, Hays RD, Mitchinson A, Lee M, Siu AL.Kerr EA, et al.J Gen Intern Med. 1999 May;14(5):287-96. doi: 10.1046/j.1525-1497.1999.00336.x.J Gen Intern Med. 1999.PMID: 10337038Free PMC article.
Heisler M, Bouknight RR, Hayward RA, Smith DM, Kerr EA.Heisler M, et al. Among authors: kerr ea.J Gen Intern Med. 2002 Apr;17(4):243-52. doi: 10.1046/j.1525-1497.2002.10905.x.J Gen Intern Med. 2002.PMID: 11972720Free PMC article.