Columbia subject headings:
Childbirth--Early works to 1800.
Medicine, Medieval--Sources.
Medicine, Medieval.
Harvard subject headings:
Gynecology--Early works to 1800
Medicine, Medieval
Obstetrics--Early works to 1800
Trotula
Women--Health and hygiene--Early works to 1800.
Princeton subject headings:
Gynecology--Early works to 1800.
Medicine, Medieval.
Obstetrics--Early works to 1800.
Women--Health and hygiene--Early works to 1800.