| ERF | Education and Research Foundation; external rotation in flexion; Eye 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... |
| OHR | occupational health research; Office of Health Research |
| DJD | Degenerative Joint Disease; 퇴행성 관절질환 = Degenerative Arthritis; 퇴행성 관절염 &nbs... |