PT - JOURNAL ARTICLE AU - S. Aaron AU - V. Luks TI - From the authors: AID - 10.1183/09031936.00143910 DP - 2011 Jan 01 TA - European Respiratory Journal PG - 223--224 VI - 37 IP - 1 4099 - http://erj.ersjournals.com/content/37/1/223.short 4100 - http://erj.ersjournals.com/content/37/1/223.full SO - Eur Respir J2011 Jan 01; 37