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.
Mazur W, Stark H, Sovijärvi A, Myllärniemi M, Kinnula VL.Mazur W, et al.Respiration. 2009;78(2):209-16. doi: 10.1159/000206010. Epub 2009 Mar 2.Respiration. 2009.PMID: 19252398
Kinnula VL, Ilumets H, Myllärniemi M, Sovijärvi A, Rytilä P.Kinnula VL, et al.Eur Respir J. 2007 Jan;29(1):51-5. doi: 10.1183/09031936.00023606. Epub 2006 Oct 18.Eur Respir J. 2007.PMID: 17050565Free article.
Kinnula VL, Vasankari T, Kontula E, Sovijarvi A, Saynajakangas O, Pietinalho A.Kinnula VL, et al.Prim Care Respir J. 2011 Jun;20(2):178-83. doi: 10.4104/pcrj.2011.00024.Prim Care Respir J. 2011.PMID: 21431275Free PMC article.