| JF | joint fluid; jugular foramen; junctional fold |
|---|---|
| JFS | jugular foramen syndrome |
| PCA | para-chloramphetamine; parietal cell antibody; passive cutaneous anaphylaxis; patient care assistant... |
| PFO | patent foramen ovale |
| PLB | parietal lobe battery; phospholamban; phospholipase B; porous layer bead |