1. Expert panel report 3: guidelines for the diagnosis and management of asthma (EPR-3 2007). NIH Publication No. 07-4051. Bethesda, MD: U.S. Department of Health and Human Services; National Institutes of Health; National Heart, Lung, and Blood Institute; National Asthma Education and Prevention Program; 2007.
2. Management of acute exacerbations of chronic obstructive pulmonary disease: a summary and appraisal of published evidence;Bach;Ann Intern Med,2001
3. Life-threatening events after theophylline overdose: a 10-year prospective analysis;Shannon;Arch Intern Med,1999
4. Aminophylline therapy for acute bronchospastic disease in the emergency room;Wrenn;Ann Intern Med,1991
5. Expert panel report 3: guidelines for the diagnosis and management of asthma (EPR–3 2007). NIH Publication No. 07-4051. Bethesda, MD: U.S. Department of Health and Human Services; National Institutes of Health; National Heart, Lung, and Blood Institute; National Asthma Education and Prevention Program, 2007