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.
BOTA Collaborators; Rashid MS.BOTA Collaborators, et al.BMC Med Educ. 2018 Jan 2;18(1):1. doi: 10.1186/s12909-017-1038-5.BMC Med Educ. 2018.PMID: 29291730Free PMC article.