| NANB | non-A, non-B [hepatitis] |
|---|---|
| NANBH | non-A, non-B hepatitis |
| NH | natriuretic hormone; Naval Hospital; neonatal hepatitis; neurologically handicapped; nocturnal hypov... |
| PH | parathyroid hormone; partial hepatectomy; partial hysterectomy; passive hemagglutination; past histo... |
| PTH | parathormone; parathyroid; parathyroid hormone; percutaneous transhepatic drainage; phenylthiohydant... |