This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.
Answer. Arch Dermatol. 1973;108(5):712. doi:10.1001/archderm.1973.01620260060025
Dermatology in JAMA: Read the Latest
Customize your JAMA Network experience by selecting one or more topics from the list below.