Professor G. Justus HofmeyrDirector/Hon Professor, Effective Care Research Unit, University of the Witwatersrand, University of Fort Hare, Eastern Cape Department of Health, Frere and Cecilia Makiwane Hospitals, South Africa. Prof Zarko AlfirevicProfessor of Fetal and Maternal Medicine Division of Perinatal and Reproductive Medicine, The University of Liverpool, UK. Caroline A. CrowtherAssociate Professor, Dept Obstetrics and Gynaecology, University of Adelaide, South Africa. Lelia DuleyObstetric Epidemiologist, Institute of Health Sciences, Oxford, UK. Dr A Metin GülmezogluDepartment of Reproductive Health and Research, World Health Organization. Mrs Gillian? ML GyteCochrane Pregnancy and Childbirth Group, Division of Perinatal and Reproductive Medicine, The University of Liverpool, UK. Ellen D. HodnettProfessor James P. Neilson, Obstetrics and Gynaecology, University of Liverpool, UK.