This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.
PHILADELPHIA COUNTY MEDICAL SOCIETY,. JAMA. 1887;VIII(15):417. doi:10.1001/jama.1887.02391400025008c
© 2023
Artificial Intelligence Resource Center
Customize your JAMA Network experience by selecting one or more topics from the list below.