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.
Peng CC, Aspinall SL, Good CB, Atwood CW Jr, Chang CC.Peng CC, et al. Among authors: aspinall sl.South Med J. 2003 Oct;96(10):986-91. doi: 10.1097/01.SMJ.0000054536.50460.F1.South Med J. 2003.PMID: 14570342
Aspinall SL, DeSanzo BE, Trilli LE, Good CB.Aspinall SL, et al.J Gen Intern Med. 2005 Nov;20(11):1008-13. doi: 10.1111/j.1525-1497.2005.0229.x.J Gen Intern Med. 2005.PMID: 16307625Free PMC article.