Sustained-release theophylline for childhood asthma: evidence for circadian variation of theophylline pharmacokinetics.
D000293:Adolescent; D001249:Asthma / Q000188:drug therapy*; D002648:Child; D002940:Circadian Rhythm; D003692:Delayed-Action Preparations; D005260:Female; D006801:Humans; D007700:Kinetics; D008297:Male; D013806:Theophylline / Q000008:administration & dosage* / Q000097:blood
D003692:Delayed-Action Preparations; D013806:Theophylline