| SSU | self-service unit; sterile supply unit |
|---|---|
| TCU | trauma care unit; treatment control unit |
| TRU | task-related unit; turbidity-reducing unit |
| CT | calcitonin; calf testis; cardiac tamponade; cardiothoracic [ratio]; carotid tracing; carpal tunnel; ... |
| SF | Sabin-Feldman [test]; safety factor; salt-free; scarlet fever; screen film; seminal fluid; serosal f... |