| TT | tablet triturate; tactile tension; tendon transfer; test tube; testicular torsion; tetanus toxin; te... |
|---|---|
| HMO | Health Maintenance Organization; 건강 유지 조직 |
| NGO | Non-Governmental Organization; 민간조직 |
| UNESCO | United Nations Educational, Scientific & Cultural Organization; 국제연합교육과학문화기구 |
| WHO | World Health Organization; 세계보건기구 |