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.
Buck DS, Monteiro FM, Kneuper S, Rochon D, Clark DL, Melillo A, Volk RJ.Buck DS, et al. Among authors: monteiro fm.BMC Med Educ. 2005 Jan 10;5(1):2. doi: 10.1186/1472-6920-5-2.BMC Med Educ. 2005.PMID: 15642125Free PMC article.