| PPN | partial parenteral nutrition; pedunculopontine nucleus |
|---|---|
| SPEAR | selective parenteral and enteral anti-sepsis regimen |
| SVP | selective vagotomy and pyloroplasty; small volume parenteral [infusion]; standing venous pressure; s... |
| TPN | thalamic projection neuron; total parenteral nutrition; transition protein; triphosphopyridine nucle... |
| TPPN | total peripheral parenteral nutrition |