PT - JOURNAL ARTICLE AU - R. Djukanović AU - P.J. Sterk AU - J.V. Fahy AU - F.E. Hargreave§ TI - Standardised methodology of sputum induction and processing AID - 10.1183/09031936.02.00000102 DP - 2002 Jul 01 TA - European Respiratory Journal PG - 1s--2s VI - 20 IP - 37 suppl 4099 - http://erj.ersjournals.com/content/20/37_suppl/1s.short 4100 - http://erj.ersjournals.com/content/20/37_suppl/1s.full SO - Eur Respir J2002 Jul 01; 20