External trauma as the sole cause of psychopathology is overly simplistic.
Kessler
R J
RJ
D001317:Austria; D002648:Child; D002649:Child Abuse / Q000523:psychology; D009105:Dissociative Identity Disorder / Q000266:history; D004739:England; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008016:Life Change Events; D001523:Mental Disorders / Q000209:etiology* / Q000266:history; D011572:Psychoanalysis / Q000266:history*; D011573:Psychoanalytic Interpretation