| RVSWI | right ventricular stroke work index |
|---|---|
| RW | radiological warfare; ragweed; respiratory work; Romano-Ward [syndrome]; round window |
| RWS | radiology work station; ragweed sensitivity |
| SRWS | super radiology work station |
| SWI | sterile water for injection; stroke work index; surgical wound infection |
| IAEA | International Atomic Energy Agency |
|---|---|
| IBMTR | International Bone Marrow Transplant Registry |
| ICDDR, B | International Centre for Diarrhoeal Disease Research, Bangladesh |
| ICNP | International Classification for Nursing Practice |
| ICD | International Classification of Dis eases |