1. Mother and Infant Research Unit, School of Nursing and Health SciencesUniversity of Dundee Dundee UK
2. Nursing Midwifery and Allied Health Professions Research UnitUniversity of Stirling Stirling UK
3. Judith Lumley CentreLa Trobe University Melbourne Victoria Australia
4. School of Nursing and MidwiferyMonash University and Monash Women's Maternity Services Clayton Victoria Australia
5. Cochrane Pregnancy and Childbirth, Department of Women's and Children's HealthUniversity of Liverpool, Liverpool Women's NHS Foundation Trust Liverpool UK