The value of participating in an asthma trial.
Reiser
J
J
Warner
J O
JO
D000293:Adolescent; D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D001249:Asthma / Q000188:drug therapy*; D002648:Child; D002986:Clinical Trials as Topic; D003888:Desensitization, Immunologic; D004311:Double-Blind Method; D006801:Humans; D010936:Plant Extracts / Q000627:therapeutic use; D006109:Poaceae
D000305:Adrenal Cortex Hormones; D010936:Plant Extracts