1. Survey Researcher at National Perinatal Epidemiology Unit, Radcliffe Infirmary, Oxford
2. Professor of Midwifery at National Perinatal Epidemiology Unit, Radcliffe Infirmary, Oxford
3. Research Midwife at National Perinatal Epidemiology Unit, Radcliffe Infirmary, Oxford
4. Computing Co-ordinator at National Perinatal Epidemiology Unit, Radcliffe Infirmary, Oxford
5. Project Administrator at National Perinatal Epidemiology Unit, Radcliffe Infirmary, Oxford
6. Computer Programmer at National Perinatal Epidemiology Unit, Radcliffe Infirmary, Oxford
7. Social Scientist at National Perinatal Epidemiology Unit, Radcliffe Infirmary, Oxford