1. Best practice in postpartum family planning. Royal College of Obstetricians and Gynaecologists. Best Practice Paper No. 1; 2015.
2. World Health Organization. Programming Strategies for Postpartum Family Planning. Geneva: WHO; 2013.
3. USAID. Healthy timing and spacing of pregnancies: A family planning investment strategy for improving the health and well-being of women and girls 2012. Available from: https://www.usaid.gov/sites/default/files/documents/1864/calltoaction.pdf. Accessed December 23, 2020.
4. Maternal deaths averted by contraceptive use: an analysis of 172 countries
5. Maternal deaths averted by contraceptive use: an analysis of 172 countries