This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.
INTRODUCTORY NOTE. Arch Derm Syphilol. 1937;35(1):1. doi:10.1001/archderm.1937.01470190004001
Coronavirus Resource Center
Customize your JAMA Network experience by selecting one or more topics from the list below.