| IMS | incurred in military service; Indian Medical Service; industrial methylated spirit; information mana... |
|---|---|
| MGS | metric gravitational system |
| IRMA | 1) Intra-Retinal Microvascular Abnormalities 2) Immuno-Radio-Metric Assay... |
| ISIS | image selected in vivo spectroscopy; imaging science and information system; information system-imag... |
| MDS | Master of Dental Surgery; maternal deprivation syndrome; medical data screening; medical data system... |