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Paraskakis E, Sourvinos G, Passam F, Tzanakis N, Tzortzaki EG, Zervou M, Spandidos D, Siafakas NM.Paraskakis E, et al. Among authors: siafakas nm.Eur Respir J. 2003 Dec;22(6):951-5. doi: 10.1183/09031936.03.00010503.Eur Respir J. 2003.PMID: 14680084Free article.
Antoniou KM, Alexandrakis M, Tzanakis N, Tsiligianni I, Tzortzaki EG, Siafakas NM, Bouros DE.Antoniou KM, et al. Among authors: siafakas nm.Respiration. 2005 Jan-Feb;72(1):32-8. doi: 10.1159/000083398.Respiration. 2005.PMID: 15753632