| LESS | lateral electrical spine stimulation |
|---|---|
| NEC | National Electrical Code; necrotizing enterocolitis; neuroendocrine cell; neuroendocrine convertase;... |
| NMES | neuromuscular electrical stimulation |
| PEA | pelvic examination under anesthesia; phenylethyl alcohol; phenylethylamine; polysaccharide egg antig... |
| PISCES | percutaneously inserted spinal cord electrical stimulation |