| PBLC | peripheral blood lymphocyte count; premature birth living child; problem-based learning curriculum |
|---|---|
| PBPK | physiologically based pharmacokinetic [model] |
| PBT | Paul-Bunnell test; phenacetin breath test; piebald trait; profile-based therapy |
| RBRVS | resource-based relative value scale |
| SBAHC | school-based adolescent health care |