| CIX-CXII | ninth to twelfth cranial nerves |
|---|---|
| CN | I to XII first to twelfth cranial nerves |
| Cr | Nn, cr nn cranial nerves |
| CSPINE | corticosteroid use, seropositive RA, peripheral joint destruction, involvement of cervical nerves, n... |
| NI-NXII | first to twelfth cranial nerves |