This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.
Brock S. NEW YORK NEUROLOGICAL SOCIETY. Arch NeurPsych. 1949;62(5):694–696. doi:10.1001/archneurpsyc.1949.02310170169019
Customize your JAMA Network experience by selecting one or more topics from the list below.