Mary Baginsky is Senior Research Fellow at the NIHR Health and Social Care Workforce Research Unit and NIHR SSCR Senior Fellow at the Policy Institute at King’s, King's College London. Jenny Driscoll is Reader in Children's Rights at the School of Education, Communication and Society in the Faculty of Social Science and Public Policy at King’s College London. Jill Manthorpe is Professor of Social Work and Director of the NIHR Policy Research Unit in the Health and Social Care Workforce at the Policy Institute at King’s, King's College London. Carl Purcell is Research Associate in the NIHR Health and Social Care Workforce Research Unit at the Policy Institute at King’s, King's College London. Ben Hickman is Research Director at Myriad Research and Visiting Research Fellow at the NIHR Health and Social Care Workforce Research Unit, King’s College London.