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feb 1, 1952 - DSM-I

Description:

APA publishes DSM-1 based off the ICD-6 and military nomenclature system

Source:
• American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders. Washington DC: American Psychiatric Association; 1952.

Added to timeline:

Date:

feb 1, 1952
Now
~ 73 years ago

Images: