AlexanderMRDullWLKasikJE. Treatment of chronic obstructive pulmonary disease with orally administered theophylline. JAMA1980; 244: 2286–90.
2.
EatonMLMacDonaldFMChurchTRNiewoehnerDE. Effects of theophylline on breathlessness and exercise tolerance in patients with chronic airflow obstruction. Chest: In press.
3.
PatelAKSkatrodJBThomsenTH. Cardiac arrhythmias due to oral aminophylline in patients with chronic obstructive pulmonary disease. Chest1981; 80: 661–5.
4.
ZwillichCWSuttonFDNeffTATheophylline-induced seizures in adults. Ann Intern Med1975; 82: 784–7.
5.
WhiteBAndrewsJLMorganJJPulmonary rehabilitation in an ambulatory group practice setting. Med Clin North Am1979; 63: 379–90.