| PQRST | provocative and palliative factors, quality of pain, radiation of pain, severity of pain, timing of ... |
|---|---|
| ORS | olfactory reference syndrome; oral rehydration solution; oral surgery, oral surgeon; Orthopaedic Res... |
| Flu, Flue | inFluenzae; 감기 |
| FLU | 5-fluorouracil; flunitrazepam; fluphenazine; flutamide |
| flu | influenza |