1. Department of Women and Children’s Health, School of Life Course and Population Sciences, Faculty of Life Sciences & Medicine; King’s College London; London UK
2. School of Nursing and Midwifery; University of Galway; Galway Ireland
3. Evidence Synthesis Ireland and Cochrane Ireland; University of Galway; Galway Ireland
4. Faculty of Health and Wellbeing; Sheffield Hallam University; Sheffield UK
5. Health Economics and Policy Analysis Centre, School of Business and Economics, Institute for Lifecourse and Society; University of Galway; Galway Ireland
6. Cancer Research UK Clinical Trials Unit, School of Cancer Sciences, Institute of Cancer and Genomic Sciences; University of Birmingham; Birmingham UK
7. Cochrane Pregnancy and Childbirth, Department of Women's and Children's Health; The University of Liverpool; Liverpool UK