| CO | carbon monoxide; cardiac output; castor oil; casualty officer; centric occlusion; cervical orthosis;... |
|---|---|
| SHCO | sulfated hydrogenated castor oil |
| misc | miscarriage; miscellaneous |
| CLO | cod liver oil |
| EPO | eosinophil peroxidase; erythropoiesis; erythropoietin; evening primrose-oil; exclusive provider orga... |