Mobley, R C Evaluation of a rapid method for measuring theophylline in a clinical setting. [electronic resource] - The Journal of family practice Jun 1990 - 665-9 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0094-3509 Subjects--Topical Terms: Ambulatory CareAsthma--bloodChromatography, High Pressure LiquidEvaluation Studies as TopicHumansPhotometry--instrumentationTheophylline--blood