MedicineEngineeringPsychology
DOI: 10.1007/bf00782881

tlooto Summary

The regulating valve, in addition to regulating the vacuum during the vacuum cycle, continuously vents the system to atmosphere when a patient venting solenoid valve vents the patient to atmosphere to reduce the load on a vacuum pump.

Abstract

Abstract is not available.

Citation format

PARKER, G. The parental bonding instrument. SOCIAL PSYCHIATRY AND PSYCHIATRIC EPIDEMIOLOGY, 1979, 25: 281–282.