| URC | upper rib cage; utilization review committee |
|---|---|
| URO | urology; uroporphyrin; uroporphyrinogen; utilization review organization |
| FDI | F?d?ration Dentaire Internationale = International Dental Association |
| ICD | 1) International (statistical) Classification of Diseases, (injuries & causes of death)<... |
| IHS | 1) International Headache Society 2) Intelligent Hospital System |
| SLICC/ACR | Systemic Lupus International Collaborating Clinics/American College of Rheumatology |
|---|---|
| UICC | Union International Contre le Cancer |