Hambleton, G <br/><br/>
Comparison of cromoglycate (cromolyn) and theophylline in controlling symptoms of chronic asthma. A collaborative study.  [electronic resource] 

 -  Lancet (London, England)  Feb 1977 
 - 381-5 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0140-6736 
<br/><br/><label>Standard No.: </label>10.1016/s0140-6736(77)92601-0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Asthma--drug therapy<br/>Child<br/>Chronic Disease<br/>Clinical Trials as Topic<br/>Colorado<br/>Cromolyn Sodium--administration & dosage<br/>Drug Evaluation<br/>Drug Therapy, Combination<br/>Female<br/>Humans<br/>London<br/>Male<br/>Peak Expiratory Flow Rate<br/>Respiratory Therapy<br/>Theophylline--administration & dosage