| AT | abdominal thrusts; achievement test; Achilles tendon; Achard-Thiers [syndrome]; adaptive thermogenes... |
|---|---|
| BUA | blood uric acid; broadband ultrasonic attenuation |
| CT | calcitonin; calf testis; cardiac tamponade; cardiothoracic [ratio]; carotid tracing; carpal tunnel; ... |
| m/r | mass attenuation coefficient |
| ELF | elective low forceps; extremely low frequency |