| ISMED | International Society on Metabolic Eye Disorders ISMH International Society of Medical Hydrology |
|---|---|
| ISN | integrated service network; International Society of Nephrology; International Society of Neurochemi... |
| mIU | milli-international unit; one-thousandth of an international unit |
| SI | International System of Units [Fr. le Systeme International d'Unites]; sacroiliac; saline infusion; ... |
| BSID | Boyley Scales of Infant Development; Boyley 유아 발달 척도 |
| IARC | International Agency for Research in Cancer |
|---|---|
| IASP | International Association for the Study of Pain |
| IAEA | International Atomic Energy Agency |
| IBMTR | International Bone Marrow Transplant Registry |
| ICDDR, B | International Centre for Diarrhoeal Disease Research, Bangladesh |