| UNL | upper normal limit |
|---|---|
| AT | abdominal thrusts; achievement test; Achilles tendon; Achard-Thiers [syndrome]; adaptive thermogenes... |
| CET | capital expenditure threshold; congenital eyelid tetrad |
| CT | calcitonin; calf testis; cardiac tamponade; cardiothoracic [ratio]; carotid tracing; carpal tunnel; ... |
| CTS | carpal tunnel syndrome; clinical trials support [program]; composite treatment score; computed tomog... |