| SPU | short procedure unit; Society of Pediatric Urology; standardized photometric unit |
|---|---|
| CCU | Coronary(= Cardiac) Care Unit; 관(상)(동맥)질환집중치료(병동)(관상동맥질환집중 治療病棟), 관(상)(동맥)질환감시병실(관상동맥疾患監視病室), 심장병 집... |
| AACN | American Association of Colleges of Nursing; American Association of Critical-Care Nurses |
| AAN | AIDS-associated nephropathy; alpha-amino nitrogen; American Academy of Neurology; American Academy o... |
| ACT/PD | actual nursing hours per patient/day |