1. Elston MA . Women and Medicine: The Future. London: Royal College of Physicians, 2009.
2. Health and Social Care Information Centre. General and Personal Medical Services, England: 2013 Workforce Statistics. London: Department of Health, 2013.
3. Bourdillon H. Women as Healers; A History of Women and Medicine. Cambridge: Cambridge University Press, 1988.
4. Ehrenreich B English D . Witches, Midwives, and Nurses: A History of Female Healers. New York: The Feminist Press, 1973.
5. Achterberg J. Woman as Healer: A Comprehensive Survey From Prehistoric Times to the Present day. London: Rider, 1991.