| FF | degree of fineness of abrasive particles; fat-free; father factor; fecal frequency; fertility factor... |
|---|---|
| CR | 1) Complete Response 2) Close Reduction |
| C/R | Close Reduction |
| NBT test | Nitro-Blue Tetrazolium (dye reduction) test ; Chronic Granulomatous Disease진단에 사용... |
| OR | 1) Operating Room; 수술실 2) Open Reduction |