| cTNM | TNM (q.v.) staging of tumors as determined by clinical noninvasive examination |
|---|---|
| NE | national emergency; necrotic enteritis; necrotizing enterocolitis; nephropathia epidemica; nerve end... |
| NERO | noninvasive evaluation of radiation output |
| NFNID | National Foundation for NonInvasive Diagnostics |
| NIBP | noninvasive blood pressure [monitoring] |