| PI | first meiotic prophase; isoelectric point; pacing impulse; package insert; pancreatic insufficiency;... |
|---|---|
| PIN | product identification number |
| PLA | peripheral laser angioplasty; phenyl lactate; phospholipase A; phospholipid antibody; placebo therap... |
| PMCC | product-moment correlation coefficient [Pearson] |
| POC | particulate organic carbon; point of care; postoperative care; probability of chance; product of con... |