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.
Al Houqani M, Jamieson F, Chedore P, Mehta M, May K, Marras TK.Al Houqani M, et al. Among authors: marras tk.Can Respir J. 2011 Jan-Feb;18(1):19-24. doi: 10.1155/2011/865831.Can Respir J. 2011.PMID: 21369546Free PMC article.
Al-Houqani M, Jamieson F, Mehta M, Chedore P, May K, Marras TK.Al-Houqani M, et al. Among authors: marras tk.Chest. 2012 Jan;141(1):190-197. doi: 10.1378/chest.11-0089. Epub 2011 Jun 30.Chest. 2012.PMID: 21724552