Full text
PDFPage 59
. 1924;17(Obstet Gynaecol Sect):59. doi: 10.1177/003591572401701020
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.