1. Induction of labour confers benefits in prolonged pregnancy
2. Is routine induction of labour at term ever justified?
3. FIGO (1986)Report of the FIGO Subcomittee on Perinatal Epidemiology and Health Statistics following a workshop in Cairo, November 11?18, 1984, on the methodology of measurement and recording of infant growth iN the perinatal period.London: International Federation of Gynecology and Obstetrics (FIGO) Secretariat
4. World Health Organization (1977)Manual of the International Statistical Classification of Diseases Injuries and Causes of Death. Based on the recommendations of the Ninth Revision Conference, 1975, and adopted by the 29th World Health Assembly.Geneva: WHO