Steroid sparing effects of disodium cromoglycate in children with severe chronic asthma.
D001249:Asthma / Q000188:drug therapy*; D001578:Benzopyrans / Q000627:therapeutic use*; D006801:Humans; D011241:Prednisone / Q000627:therapeutic use; D012130:Respiratory Hypersensitivity / Q000188:drug therapy
D001578:Benzopyrans; D011241:Prednisone