PT - JOURNAL ARTICLE AU - J. Tolson AU - P. Rochford AU - C. Worsnop TI - A green humidifier chamber AID - 10.1183/09031936.00046208 DP - 2008 Aug 01 TA - European Respiratory Journal PG - 533--533 VI - 32 IP - 2 4099 - http://erj.ersjournals.com/content/32/2/533.short 4100 - http://erj.ersjournals.com/content/32/2/533.full SO - Eur Respir J2008 Aug 01; 32