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.
Mota S, Güell R, Barreiro E, Solanes I, Ramírez-Sarmiento A, Orozco-Levi M, Casan P, Gea J, Sanchis J.Mota S, et al.Respir Med. 2007 Mar;101(3):516-24. doi: 10.1016/j.rmed.2006.06.024. Epub 2006 Aug 30.Respir Med. 2007.PMID: 16942867Free article.Clinical Trial.
Ramirez-Sarmiento A, Orozco-Levi M, Guell R, Barreiro E, Hernandez N, Mota S, Sangenis M, Broquetas JM, Casan P, Gea J.Ramirez-Sarmiento A, et al.Am J Respir Crit Care Med. 2002 Dec 1;166(11):1491-7. doi: 10.1164/rccm.200202-075OC. Epub 2002 Jul 19.Am J Respir Crit Care Med. 2002.PMID: 12406842Clinical Trial.