Carrasco, E Comparison of 1 mg and 5 mg sodium cromoglycate metered dose inhalers in the treatment of asthma: a 12-week double-blind, parallel group trial. [electronic resource] - Current medical research and opinion 1989 - 341-53 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0300-7995 Standard No.: 10.1185/03007998909110134 doi Subjects--Topical Terms: Administration, InhalationAdolescentAdultAsthma--drug therapyClinical Trials as TopicCromolyn Sodium--administration & dosageDouble-Blind MethodFemaleHumansMaleMiddle Aged