| COPD | chronic obstructive pulmonary disease |
|---|---|
| CVOD | cerebrovascular obstructive disease |
| EOJ | extrahepatic obstructive jaundice |
| HOCM | high-osmolar contrast medium; hypertrophic obstructive cardiomyopathy |
| OA | obstructive apnea; occipital artery; occipito-anterior; occiput anterior; octanoic acid; ocular albi... |