corticosteroid
DATA EXTRACTION: Information on the safety and efficacy of       montelukast was evaluated on the basis of patient selection, study design,       methodology, and statistical significance as compared with placebo or inhaled       corticosteroid treatment.
DATA EXTRACTION: Information on the safety and efficacy of       montelukast was evaluated on the basis of patient selection, study design,       methodology, and statistical significance as compared with placebo or inhaled        @SUBJECT$  @PREDICAT$  @OBJECT$ .