| MA | malignant arrhythmia; management and administration; mandelic acid; masseter; Master of Arts; matern... |
|---|---|
| MI | first meiotic metaphase; maturation index; medical illustrator; medical informatics; medical inspect... |
| MRC | maximum recycling capacity; Medical Registration Council; Medical Research Council; Medical Reserve ... |
| PMI | pain management inventory; past medical illness; patient medication instruction; perioperative myoca... |
| POR | Problem Oriented Record |