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.
Chalasani P, Baffoe-Bonnie H, Jurado RL.Chalasani P, et al. Among authors: jurado rl.South Med J. 1994 Nov;87(11):1145-6. doi: 10.1097/00007611-199411000-00018.South Med J. 1994.PMID: 7973902