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.
Aubry P, Jounieaux V, Rose D, Duran A, Levi-Valensi P.Aubry P, et al. Among authors: jounieaux v.Chest. 1989 Dec;96(6):1341-5. doi: 10.1378/chest.96.6.1341.Chest. 1989.PMID: 2582841