Lying-in a history of childbirth in America / [electronic resource] :
Richard W. Wertz and Dorothy C. Wertz.
- Expanded ed.
- Yale University Press, 1989.
- 1 online resource (xviii, 322 p.) : ill.
Obstetrics--History.--United States Childbirth--History.--United States Obstetrics--Social aspects--History.--United States Maternal health services--History.--United States HEALTH & FITNESS--Pregnancy & Childbirth.