| OREF | Orthopedic Research and Education Foundation |
|---|---|
| RERF | Radiation Effects Research Foundation |
| WARF | warfarin [Wisconsin Alumni Research Foundation] |
| ICR | [distance between] iliac crests; Institute for Cancer Research; Institute for Cancer Research [mouse... |
| ISR | information storage and retrieval; Institute for Sex Research; Institute of Surgical Research; insul... |