การอ้างอิง

• Clinical practice handbook for safe abortion. Geneva: World Health Organization; 2014 https://apps.who.int/iris/bitstream/handle/10665/97415/9789241548717_eng.pdf?sequence=1
• FIGO's updated recommendations for misoprostol used alone in gynecology and obstetrics. FIGO; 2017 https://obgyn.onlinelibrary.wiley.com/doi/full/10.1002/ijgo.12181
• Medical management of abortion. Geneva: World Health Organization; 2018. License: CC BY-NC-SA 3.0 IGO https://apps.who.int/iris/bitstream/handle/10665/278968/9789241550406-eng.pdf?ua=1
• Royal College of Obstetricians and Gynaecologists. Best practice in comprehensive abortion care. RCOG. 2015. London, Royal College of Obstetricians & Gynaecologists. Best Practice Paper No. 2. https://www.rcog.org.uk/globalassets/documents/guidelines/best-practicepapers/best-practice-paper-2.pdf