| RLND | regional lymph node dissection |
|---|---|
| SANWS | sinoatrial node weakness syndrome |
| SN | sclerema neonatorum; scrub nurse; sensorineural; sensory neuron; serum neutralization; sinus node; s... |
| SNCL | sinus node cycle length |
| SND | sinus node dysfunction; striatonigral degeneration |