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.
Pastó M, Gea J, Aguar MC, Barreiro E, Orozco-Levi M, Félez M, Broquetas J.Pastó M, et al. Among authors: barreiro e.Arch Bronconeumol. 2000 Jan;36(1):13-8. doi: 10.1016/s0300-2896(15)30227-1.Arch Bronconeumol. 2000.PMID: 10726179Spanish.
Ramírez-Sarmiento A, Orozco-Levi M, Barreiro E, Méndez R, Ferrer A, Broquetas J, Gea J.Ramírez-Sarmiento A, et al. Among authors: barreiro e.Thorax. 2002 Feb;57(2):132-6. doi: 10.1136/thorax.57.2.132.Thorax. 2002.PMID: 11828042Free PMC article.Clinical Trial.
Engelen MP, Orozco-Levi M, Deutz NE, Barreiro E, Hernández N, Wouters EF, Gea J, Schols AM.Engelen MP, et al. Among authors: barreiro e.Eur Respir J. 2004 Apr;23(4):545-51. doi: 10.1183/09031936.04.00022204.Eur Respir J. 2004.PMID: 15083752Free article.