Zetterström, H Pressure characteristics of the Ambu CPAP system and the Servo ventilator 900C in CPAP mode. [electronic resource] - Acta anaesthesiologica Scandinavica Jan 1987 - 104-10 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0001-5172 Standard No.: 10.1111/j.1399-6576.1987.tb02530.x doi Subjects--Topical Terms: ComputersHumansLung--physiologyModels, TheoreticalPositive-Pressure Respiration--instrumentationRespirationRespiratory Distress Syndrome--physiopathology