For background information on the Maternity Care Calendar, please see the following medical journal articles:
Evidence-Based Prenatal Care
Part I. General Prenatal Care and Counselling Issues | April 2005
Part II. Third Trimester Care and Prevention of Infectious Diseases | April 2005
Maternity Care Calendar Wheel
Improved Obstetric Wheel Developed in British Columbia | March 1999
Maternity Care Guidelines Checklist
Canadian Family Physician | March 1999
Family Matters
The Newsletter of Family Physicians, BC Women’s | April 1999