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.
Valencia M, Badia JR, Cavalcanti M, Ferrer M, Agustí C, Angrill J, García E, Mensa J, Niederman MS, Torres A.Valencia M, et al. Among authors: niederman ms.Chest. 2007 Aug;132(2):515-22. doi: 10.1378/chest.07-0306. Epub 2007 May 15.Chest. 2007.PMID: 17505026
Cassiere HA, Niederman MS.Cassiere HA, et al. Among authors: niederman ms.Chest. 1996 Jun;109(6):1645-8. doi: 10.1378/chest.109.6.1645.Chest. 1996.PMID: 8769525No abstract available.
Luna CM, Videla A, Mattera J, Vay C, Famiglietti A, Vujacich P, Niederman MS.Luna CM, et al. Among authors: niederman ms.Chest. 1999 Oct;116(4):1075-84. doi: 10.1378/chest.116.4.1075.Chest. 1999.PMID: 10531175