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.
A radical operation for procidentia: read before the New York Obstetrical Society, December 20, 1864
A radical operation for procidentia: read before the New York Obstetrical Society, December 20, 1864