[Depression. I. Various developments concerning depression].
D003866:Depressive Disorder / Q000145:classification / Q000523:psychology* / Q000628:therapy; D005060:Europe; D049673:History, 20th Century; D006801:Humans; D008960:Models, Psychological; D011584:Psychology / Q000266:history
Over depressie (I). Enkele ontwikkelingen omtrent de depressie.