Piafsky KM, Ogilvie RI: Dosage of theophylline in bronchial asthma. N Engl J Med 1975;;292:1218-1222.
Powell JR, Vozeh S, Hopewell P, et al: Theophylline disposition in acutely ill hospitalized patients. Am Rev Respir Dis 1978;;118:229-238.
Hendeles L, Bighley L, Richardson RH, et al: Frequent toxicity from IV aminophylline infusions in critically ill patients. Drug Intell Clin Pharm 1977;;11:12-18.
Marini JJ, Lakshminarayan S, Kradjan WA: Atropine and terbutaline aerosols in chronic bronchitis: Efficacy and sites of action. Chest 1981;;80:285-291.
Campbell IA, Middleton WG, McHardy GHR, et al: Interaction between isoprenaline and aminophylline in asthma. Thorax 1977;;32:424-428.
Rossing TH, Fanta CH, McFadden ER Jr: A controlled clinical trial of the use of single versus combined drug therapy in the treatment of acute episodes of asthma. Am Rev Respir Dis 1981;;123:190-194.
Shim C, Williams MH Jr: Comparison of oral aminophylline an aerosol metaproterenol in asthma. Am J Med 1981;;71:452-455.
Shim C, Williams MH Jr: The adequacy of inhalation of aerosol from canister nebulizers. Am J Med 1980;;69:891-894.
Inhaled corticosteroids compared with oral prednisolone in patients starting long-term corticosteroid therapy for asthma, British Thoracic and Tuberculosis Association. Lancet 1975;;2:469-473.
Herxheimer H: Should corticosteroid aerosols be used in severe chronic asthma? Thorax 1981;;36:401-403.
Long-term study of disodium chromoglycate in treatment of severe extrinsic or intrinsic bronchial asthma in adults, Brompton Hospital-Medical Research Council Collaboration Trial. Br Med J 1972;;5:383-388.
Falliers CJ: Cromolyn sodium (disodium chromoglycate) prophylaxis. Pediatr Clin North Am 1975;;22:141-145.
Permutt S, Chester E, Anderson A, et al: Office spirometry in clinical practice. Chest 1978;;74:298.
Perks WH, Tams IP, Thompson DA, et al: An evaluation of the mini-Wright peak flow meter. Thorax 1979;;34:79-81.
Cerrina J, Dejean A, Alexandre G, et al: Inhibition of exerciseinduced asthma by a calcium antagonist, nifedipine. Am Rev Respir Dis 1981;;123:156-160.
Patel KR: Calcium antagonists in exercise-induced asthma. Br Med J 1981;;282:932-933.