| RPHA | reversed passive hemagglutination |
|---|---|
| RPHAMFCA | reversed passive hemagglutination by miniature centrifugal fast analysis |
| AO | abdominal aorta; achievement orientation; acid output; acridine orange; ankle orthosis; anodal openi... |
| COAT | Children's Orientation and Amnesia Test |
| COR | cardiac output recorder; comprehensive outpatient rehabilitation; conditioned orientation reflex; co... |