| MRI | machine-readable identifier; magnetic resonance imaging; medical records information; Medical Resear... |
|---|---|
| NPII | Neonatal Pulmonary Insufficiency Index |
| PI | first meiotic prophase; isoelectric point; pacing impulse; package insert; pancreatic insufficiency;... |
| PTPI | posttraumatic pulmonary insufficiency |
| PVI | patient video interview; peripheral vascular insufficiency; perivascular infiltration; positron volu... |