| SDS | same day surgery; school dental services; self-rating depression scale; sensory deprivation syndrome... |
|---|---|
| SFP | screen filtration pressure; simultaneous foveal perception; spinal fluid pressure; stopped flow pres... |
| SFR | screen filtration resistance; stroke with full recovery |
| T+S | type and screen |
| US | screen unsharpness ultrasonic, ultrasound; ultrasonography; unconditioned stimulus; unique sequence;... |