This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.
OBSTETRICS AND GYNÆCOLOGY. JAMA. 1884;III(5):126–127. doi:10.1001/jama.1884.02390540014002a
Artificial Intelligence Resource Center
Customize your JAMA Network experience by selecting one or more topics from the list below.