| SDS | same day surgery; school dental services; self-rating depression scale; sensory deprivation syndrome... |
|---|---|
| SI | International System of Units [Fr. le Systeme International d'Unites]; sacroiliac; saline infusion; ... |
| IS | Immune suppression |
|---|---|
| PURSUIT | Receptor Suppression Using Integrilin Therapy |
| SSH | Suppression Subtractive Hybridization |