| NCA | National Council on Alcoholism |
|---|---|
| UNTC | United Nations Trustee Council; 국제 연합신탁통치이사회 |
| ACA | abnormal coronary artery; acrodermatitis chronica atrophicans; acute cerebellar ataxia; adenocarcino... |
| ACACN | American Council of Applied Clinical Nutrition |
| ACHE | American College of Healthcare Executives; American Council for Headache Education |