1. Best Practice in Postpartum Family planning. Best Practice Paper No. I[Online]. 2015. London, UK: Royal College of Obstetricians and Gynaecologists. Available: https://www.rcog.org.uk/globalassets/documents/guidelines/best-practice-papers/best-practice-paper-1—postpartum-family-planning.pdf [Accessed July 2018].
2. Birth spacing and risk of adverse perinatal outcomes: a meta-analysis;Conde-Agudelo;JAMA,2006
3. Best practices in contraceptive counselling for women: recommendations of the multidisciplinary expert group on contraceptive matters;Costillas-Caño;MEDRE,2018
4. A select issue in the postpartum period: contraception. The importance of providing postpartum contraception counselling;Cowman;Proc. Obst. Gynecol.,2013
5. The new LNG-releasing IUS: a new opportunity to reduce the burden of unintended pregnancy;Cristobal;Eur. J. Obstet. Gynecol. Reprod. Biol.,2015