| IADSA | intra-arterial digital subtraction angiography |
|---|---|
| IDISA | intraoperative digital subtraction angiography |
| IVDSA | intravenous digital subtraction angiography |
| DA | dark adaptation; dark agouti [rat]; daunomycin; degenerative arthritis; delayed action; Dental Assis... |
| DCS | decompression sickness; dense canalicular system; diffuse cortical sclerosis; dorsal column stimulat... |