MEDLINE (1950 ‐ )	EMBASE (1980 ‐ )	PsycINFO (1809 ‐ )	CENTRAL
1. depression/	1. depression/ or agitated depression/ or atypical depression/ or depressive psychosis/ or dysthymia/ or endogenous depression/ or involutional depression/ or major depression/ or masked depression/ or melancholia/ or "mixed anxiety and depression"/ or "mixed depression and dementia"/ or mourning syndrome/ or organic depression/ or postoperative depression/ or premenstrual dysphoric disorder/ or pseudodementia/ or puerperal depression/ or reactive depression/ or recurrent brief depression/ or seasonal affective disorder/	1. exp major depression/ or atypical depression/	#1. depression/
2. mood disorders/ or depressive disorder/ or depression, postpartum/ or depressive disorder, major/ or dysthymic disorder/ or seasonal affective disorder/	2. mood disorder/	2. affective disorders/ or seasonal affective disorder/ or affective psychosis/	#2. mood disorders/ or depressive disorder/ or depression, postpartum/ or depressive disorder, major/ or dysthymic disorder/ or seasonal affective disorder/
3. adjustment disorders/	3. adjustment disorder/	3. adjustment disorders/	#3. depressi*.ti,ab.
4. or/1‐3	4. or/1‐3	4. ((affective or mood or adjustment) adj dis$).ti,ab.	#4. (affective NEAR/2 dis*)
		5. (depress$ adj3 (patient$ or symptom$ or disorder$)).ti,ab.	#5. (mood NEAR/2 dis*)
		6. or/1‐5	#6. (depress$ NEAR/3 (patient* or symptom* or disorder*))
			#7. (#1 or #2 or #3 or #4 or #5 or #6)