PT - JOURNAL ARTICLE AU - D. Liu AU - S. Menjoge TI - <em>To the Editors</em> AID - 10.1183/09031936.00124108 DP - 2008 Nov 01 TA - European Respiratory Journal PG - 1422--1423 VI - 32 IP - 5 4099 - http://erj.ersjournals.com/content/32/5/1422.short 4100 - http://erj.ersjournals.com/content/32/5/1422.full SO - Eur Respir J2008 Nov 01; 32