RT Journal Article SR Electronic T1 Corticosteroid-resistant asthma: pathogenesis and clinical implications for management JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 256 OP 256 DO 10.1183/09031936.98.11010256 VO 11 IS 1 A1 DM Geddes YR 1998 UL http://erj.ersjournals.com/content/11/1/256.abstract AB