Systemic steroids in chronic severe asthma.
D000328:Adult; D001249:Asthma / Q000188:drug therapy*; D002648:Child; D002908:Chronic Disease; D004334:Drug Administration Schedule; D006801:Humans; D011239:Prednisolone / Q000627:therapeutic use; D013256:Steroids / Q000008:administration & dosage / Q000627:therapeutic use*
D013256:Steroids; D011239:Prednisolone