| MCS | malignant carcinoid syndrome; managed care system; massage of the carotid sinus; mesocaval shunt; me... |
|---|---|
| MMS | mass mammographic screening; Master of Medical Science; methyl methanesulfonate; Mini-Mental State |
| 3MS | modified mini-mental state examination |
| MSIS | multi-state information system |
| NASEAN | National Association for State Enrolled Assistant Nurses |