| ARL | Association of Research Libraries |
|---|---|
| ASDC | Association of Sleep Disorders Centers; 미국 수면 질환 센터 협회 |
| FDI | F?d?ration Dentaire Internationale = International Dental Association |
| NTA | 1) Naso-Tracheal Aspiration 2) National Tuberculosis Association |
| NYHA | New York Heart Association Heart Disease에 대한 Functional Classification &nbs... |