PT - JOURNAL ARTICLE AU - Leader of the Working Group: P.L. Paggiaro AU - Members of the Working Group: AU - P. Chanez AU - O. Holz AU - P.W. Ind AU - R. Djukanović AU - P. Maestrelli AU - P.J. Sterk TI - Sputum induction AID - 10.1183/09031936.02.00000302 DP - 2002 Jul 01 TA - European Respiratory Journal PG - 3s--8s VI - 20 IP - 37 suppl 4099 - http://erj.ersjournals.com/content/20/37_suppl/3s.short 4100 - http://erj.ersjournals.com/content/20/37_suppl/3s.full SO - Eur Respir J2002 Jul 01; 20