MedicineEngineeringPsychology
G. Parker
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.