Unified Medical Language System® (UMLS®)
Diagnostic and Statistical Manual of Mental Disorders Source Information
The Diagnostic and Statistical Manual of Mental Disorders, Third Edition, Revision (DSM-III-R) was developed and is maintained by the American Psychiatric Association.
For more information about DSM in the Metathesaurus, see the DSM-IV source synopsis.
Metathesaurus Update Frequency
DSM-III-R was last updated in the Metathesaurus in 1990.