| NEST | Nuclear Emergency Search Team |
|---|---|
| NREMT-P | nationally registered emergency medical technician-paramedic |
| PED | patient examined by doctor; pediatric emergency department; pink-eyed dilution |
| PEM | pediatric emergency medicine; peritoneal exudate macrophage; polymorphic epithelial mucin; prescript... |
| PES | Patient Escort Service; photoelectron spectroscopy; physicians' equity services; polyethylene sulfon... |