| MD | Doctor of Medicine [Lat. Medicinae Doctor]; magnesium deficiency; main duct; maintenance dose; major... |
|---|---|
| MDD | major depressive disorder; mean daily dose |
| MDEBP | mean daily erect blood pressure |
| MDF | mean dominant frequency; myocardial depressant factor |
| MDG | mean diastolic gradient; methyladenine deoxyribonucleic acid glycosylase |