| NSS | normal saline solution; normal size and shape; not statistically significant; nutrition support serv... |
|---|---|
| NT | nasotracheal; neotetrazolium; neurotensin; neurotrophic; neutralization test; nicotine tartrate; non... |
| NTBR | not to be resuscitated |
| NTE | neuropathy target esterase; neurotoxic esterase; not to exceed |
| ONTR | orders not to resuscitate |