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.
Murray KJ, Eden RJ, England PJ, Dolan J, Grimsditch DC, Stutchbury CA, Patel B, Reeves ML, Worby A, Torphy TJ, et al.Murray KJ, et al. Among authors: torphy tj.Agents Actions Suppl. 1991;34:27-46.Agents Actions Suppl. 1991.PMID: 1665307