| DNR | daunorubicin; do not resuscitate; dorsal nerve root |
|---|---|
| DNS | deviated nasal septum; diaphragmatic nerve stimulation; did not show [for appointment]; Doctor of Nu... |
| DNV | dorsal nucleus of vagus nerve; double-normalized value |
| DPNB | dorsal penile nerve block |
| EMG/NCV | electromyography/nerve conduction velocity [test] |