| CAO | chronic airway obstruction; coronary artery obstruction |
|---|---|
| CAL | cafe au lait; calcium test; calculated average life; calories; chronic airflow limitation; computer-... |
| COAL | chronic obstructive airflow limitation |
| SAO | small airway obstruction; splanchnic artery occlusion; subvalvular aortic obstruction |
| CIP | chronic idiopathic polyradiculoneuropathy; chronic intestinal pseudo-obstruction; Collection de l'In... |