| PND | paroxysmal nocturnal dyspnea; partial neck dissection; postnasal drainage; postnasal drip; postnatal... |
|---|---|
| PNI | peripheral nerve injury; postnatal infection; prognostic nutritional index |
| PNMR | postnatal mortality risk |
| CCN | caudal central nucleus; community care network; coronary care nursing; critical care nursing |
| CCU | cardiac care unit; Cherry-Crandall unit; coronary care unit; critical care unit |