Historical overview of the relationship between anxiety disorders and affective disorders.
Himmelhoch
J
J
University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic, Pittsburgh, Pennsylvania 15213, USA.
Levine
J
J
Gershon
S
S
D001008:Anxiety Disorders / Q000266:history*; D003866:Depressive Disorder / Q000266:history*; D005060:Europe; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D019964:Mood Disorders / Q000266:history*; D013313:Stress Disorders, Post-Traumatic / Q000266:history; D014481:United States