Oral theophylline and fatal asthma.
D000284:Administration, Oral; D000328:Adult; D000368:Aged; D001249:Asthma / Q000401:mortality*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013806:Theophylline / Q000008:administration & dosage* / Q000009:adverse effects
D013806:Theophylline