| MDE | major depressive episode |
|---|---|
| MDI | manic-depressive illness; metered dose inhaler; multiple daily injection; Multiscore Depression Inve... |
| MDP | manic-depressive psychosis; maximum diastolic potential; maximum digital pulse; methylene diphosphat... |
| SADD | Short-Alcohol Dependence Data [questionnaire]; standardized assessment of depressive disorders; Stud... |
| SDD | sporadic depressive disease; sterile dry dressing |