作者: Martin B Keller , Robert W Shapiro
关键词: Endogenous depression 、 Psychiatry 、 Research literature 、 Internal medicine 、 Chronic depressive disorder 、 Depression (differential diagnoses) 、 Psychology 、 Major depressive disorder
摘要: Although" double depression"—major depressive disorder superimposed on an underlying chronic depression—is a frequent phenomenon, the concept has not been well formulated …