Post Traumatic Stress Disorder

  • DSM-I

    The American Psychiatric Association published it's first Diagnostic and Statistical Manual or DSM-I with a section about gross stress reaction.
  • DSM-II

    The first revision of the manual was published. The diagnosis for gross stress reaction was removed without explanantion.

    New diagnostic criteria published in the third edition of the diagnostic manual.
  • DSM-IV

    The definition of the stressor was further modified in the fourth revision of the diagnostic manual.