| PBT | Paul-Bunnell test; phenacetin breath test; piebald trait; profile-based therapy |
|---|---|
| PDT | photodynamic therapy; population doubling time |
| PhTD | Doctor of Physical Therapy |
| Phys | Ther physical therapist or therapy |
| PLA | peripheral laser angioplasty; phenyl lactate; phospholipase A; phospholipid antibody; placebo therap... |