| OR | 1) Operating Room; 수술실 2) Open Reduction |
|---|---|
| O/R | Open Reduction |
| PRNT | Plaque Reduction Neutrolization Test |
| ARA | Academy of Rehabilitative Audiometry; acetylene reduction activity; American Rheumatism Association;... |
| CFR | case-fatality ratio; citrovorum-factor rescue; Code of Federal Regulations; complement-fixation reac... |