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Evaluation of the Graseby PCAS. A clinical and laboratory study
I J Jackson1, P Semple, J D Stevens
1Department of Anaesthesia, York District Hospital.
Anaesthesia
|June 1, 1991
Abstract:
The Graseby patient-controlled analgesia system was evaluated in the laboratory and in clinical use. The problems encountered with eight examples used to treat 510 patients are reported. Laboratory performance revealed the unit to be accurate at infusion volumes of 1 and 2 ml.