| CVO | central vein occlusion; central venous oxygen; Chief Veterinary Officer; credentialing verification ... |
|---|---|
| DOFOS | disturbance of function occlusion syndrome |
| EPO | eosinophil peroxidase; erythropoiesis; erythropoietin; evening primrose-oil; exclusive provider orga... |
| IAO | immediately after onset; intermittent aortic occlusion; International Association of Orthodontists |
| ICAO | internal carotid artery occlusion |