| RBA | relative binding affinity; rescue breathing apparatus; right basilar artery; right brachial artery; ... |
|---|---|
| SCA | self-care agency; severe congenital anomaly; sickle-cell anemia; single-camera autostereoscopic [ima... |
| SOA-MCA | superficial occipital artery to middle cerebral artery |
| STA-MCA | superficial temporal artery to middle cerebral artery |
| ARF | Acute Renal Failure |