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Schneider JC, Blazy I, Déchaux M, Rabier D, Mason NP, Richalet JP.Schneider JC, et al. Among authors: mason np.Eur Respir J. 2001 Aug;18(2):286-92. doi: 10.1183/09031936.01.00073401.Eur Respir J. 2001.PMID: 11529286Free article.
Barry PW, Mason NP, Richalet JP.Barry PW, et al. Among authors: mason np.Eur Respir J. 2002 Jan;19(1):16-9. doi: 10.1183/09031936.02.00096902.Eur Respir J. 2002.PMID: 11843316Free article.
Barry PW, Mason NP, O'Callaghan C.Barry PW, et al. Among authors: mason np.Eur Respir J. 1997 Jan;10(1):35-7. doi: 10.1183/09031936.97.10010035.Eur Respir J. 1997.PMID: 9032488Free article.