Current status of the use of theophyllines in children.
D000284:Administration, Oral; D001249:Asthma / Q000188:drug therapy*; D002648:Child; D006801:Humans; D007275:Injections, Intravenous; D013806:Theophylline / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use*
D013806:Theophylline