Sustained-release theophylline therapy in Thai asthmatic children.
D000293:Adolescent; D001249:Asthma / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000627:therapeutic use; D002648:Child; D003692:Delayed-Action Preparations; D005260:Female; D006801:Humans; D008297:Male; D013806:Theophylline / Q000008:administration & dosage / Q000097:blood / Q000627:therapeutic use*
D001993:Bronchodilator Agents; D003692:Delayed-Action Preparations; D013806:Theophylline