| IDEM tumor | Intra-Dural Extra-Medullary tumor |
|---|---|
| SDH | Sub-Dural Hematoma; °æ³ú¸·ÇÏÇ÷Á¾ |
| DAVF | dural arteriovenous fistula |
| DAVM | dural arteriovenous malformation |
| DDD | AV universal [pacemaker]; defined daily dose; degenerative disc disease; dehydroxydinaphthyl disulfi... |