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.
Young RP, Hopkins R, Eaton TE.Young RP, et al.Eur Respir J. 2007 Oct;30(4):616-22. doi: 10.1183/09031936.00021707.Eur Respir J. 2007.PMID: 17906084Free article.Review.
Young RP, Hopkins RJ, Hay BA, Epton MJ, Black PN, Gamble GD.Young RP, et al. Among authors: hopkins rj.Eur Respir J. 2008 Nov;32(5):1158-64. doi: 10.1183/09031936.00093908.Eur Respir J. 2008.PMID: 18978134Free article.
Young RP, Hopkins RJ, Christmas T, Black PN, Metcalf P, Gamble GD.Young RP, et al. Among authors: hopkins rj.Eur Respir J. 2009 Aug;34(2):380-6. doi: 10.1183/09031936.00144208. Epub 2009 Feb 5.Eur Respir J. 2009.PMID: 19196816Free article.
Young RP, Hopkins R, Eaton TE.Young RP, et al.Postgrad Med J. 2009 Aug;85(1006):414-21. doi: 10.1136/pgmj.2008.078477.Postgrad Med J. 2009.PMID: 19633007Review.
Young RP, Hopkins RJ, Hay BA, Epton MJ, Mills GD, Black PN, Gardner HD, Sullivan R, Gamble GD.Young RP, et al. Among authors: hopkins rj.Postgrad Med J. 2009 Oct;85(1008):515-24. doi: 10.1136/pgmj.2008.077107.Postgrad Med J. 2009.PMID: 19789190