| ORS | olfactory reference syndrome; oral rehydration solution; oral surgery, oral surgeon; Orthopaedic Res... |
|---|---|
| BPM | beats per minute; biperidyl mustard; breaths per minute; brompheniramine maleate |
| bpm | beats per minute |
| PSE | Present State Examination; WHO에서 고안 |
| PSE | paradoxical systolic expansion; penicillin-sensitive enzyme; portal systemic encephalopathy; Present... |