| ISIS | image selected in vivo spectroscopy; imaging science and information system; information system-imag... |
|---|---|
| ISKDC | International Study of Kidney Diseases in Childhood |
| ISSI | interview schedule for social interaction; Israeli Study of Surgical Infections |
| MAS | magic angle spinning; Manifest Anxiety Scale; maximum average score; McCune-Albright syndrome; mecon... |
| MASS | Medicine, Angioplasty, or Surgery Study |