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.
Vanfleteren L, Wesseling G.Vanfleteren L, et al.Prim Care Respir J. 2011 Mar;20(1):102-3. doi: 10.4104/pcrj.2010.00054.Prim Care Respir J. 2011.PMID: 20842325Free PMC article.No abstract available.
Vanfleteren LE, Spruit MA, Wouters EF, Franssen FM.Vanfleteren LE, et al.Eur Respir J. 2014 Jul;44(1):264-5. doi: 10.1183/09031936.00021914.Eur Respir J. 2014.PMID: 24982056Free article.No abstract available.
Vanfleteren LE, Peulen HM, Creytens DH, Smulders NM, Utama I, de Ruysscher DK, ten Velde GP.Vanfleteren LE, et al.Thorax. 2009 Sep;64(9):822-3. doi: 10.1136/thx.2008.109561.Thorax. 2009.PMID: 19717714