This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.
Stevenson LD. NEW YORK ACADEMY OF MEDICINE, SECTION OF NEUROLOGY AND PSYCHIATRY, AND NEW YORK NEUROLOGICAL SOCIETY. Arch NeurPsych. 1940;44(2):469–481. doi:10.1001/archneurpsyc.1940.02280080229017
Customize your JAMA Network experience by selecting one or more topics from the list below.