title: A developmental theory of suicide.
mesh_terms: D000293:Adolescent; D000328:Adult; D003423:Critical Period, Psychological; D003863:Depression / Q000150:complications; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009769:Object Attachment; D011574:Psychoanalytic Theory; D011575:Psychoanalytic Therapy; D011606:Psychosexual Development; D013405:Suicide