168 Theophylline VS. Cromolyn sodium in out-patient managment of childhood asthma. Adouble-bland clinical trial
- 31 January 1983
- journal article
- abstracts
- Published by Elsevier in Journal of Allergy and Clinical Immunology
- Vol. 71 (1), 130
- https://doi.org/10.1016/0091-6749(83)90292-0