| AFP | alpha-fetoprotein; anterior faucial pillar; atypical facial pain |
|---|---|
| APS | adenosine phosphosulfate; American Pain Society; American Pediatric Society; American Physiological ... |
| BOAT | back pain outcome assessment team |
| BPCS | back pain classification scale |
| BPI | bacterial permeability-increasing [protein]; Basic Personality Inventory; beef-pork insulin; blood p... |