1. Principal Research Scientist, Guttmacher Institute, New York, NY, USA
2. Population Council, Lusaka, Zambia
3. Research Associate, Guttmacher Institute, New York, NY, USA
4. Senior Fellow, Guttmacher Institute, New York, NY, USA
5. Assistant Professor and MRC Fellow (Economics of Health), London School of Hygiene and Tropical Medicine, London, UK
6. Head of Obstetrics and Gynaecology-UTH-Lusaka, Department of Obstetrics and Gynaecology, School of Medicine, University of Zambia, Lusaka, Zambia