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.
Farré R, Rotger M, Navajas D.Farré R, et al. Among authors: navajas d.Med Biol Eng Comput. 1991 Jan;29(1):18-24. doi: 10.1007/BF02446291.Med Biol Eng Comput. 1991.PMID: 2016916
Farré R, Ferrer M, Rotger M, Navajas D.Farré R, et al. Among authors: navajas d.Eur Respir J. 1995 Jul;8(7):1222-7. doi: 10.1183/09031936.95.08071222.Eur Respir J. 1995.PMID: 7589408Free article.