1. Misoprostol: An emerging technology for women's health—Report of a seminar
2. World Health Organization WHO Model List of Essential Medicines http://whqlibdoc.who.int/hq/2011/a95053_eng.pdf
3. World Health Organization WHO Handbook for Guideline Development http://apps.who.int/iris/bitstream/10665/75146/1/9789241548441_eng.pdf
4. World Health Organization WHO recommendations for induction of labour http://www.who.int/reproductivehealth/publications/maternal_perinatal_health/9789241501156/en/index.html
5. World Health Organization WHO recommendations for the prevention and treatment of postpartum haemorrhage http://www.who.int/reproductivehealth/publications/maternal_perinatal_health/9789241548502/en/index.html