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.
Cook DA, Bowen JL, Gerrity MS, Kalet AL, Kogan JR, Spickard A, Wayne DB.Cook DA, et al.J Gen Intern Med. 2008 Jul;23(7):908-13. doi: 10.1007/s11606-008-0676-z.J Gen Intern Med. 2008.PMID: 18612716Free PMC article.
Cook DA, Dupras DM.Cook DA, et al.J Gen Intern Med. 2004 Jun;19(6):698-707. doi: 10.1111/j.1525-1497.2004.30029.x.J Gen Intern Med. 2004.PMID: 15209610Free PMC article.Review.
Reed DA, Cook DA, Beckman TJ, Levine RB, Kern DE, Wright SM.Reed DA, et al. Among authors: cook da.JAMA. 2007 Sep 5;298(9):1002-9. doi: 10.1001/jama.298.9.1002.JAMA. 2007.PMID: 17785645