Axel Kaehne is Professor of Health Service Research at the Medical School Edge Hill University, Director of the Evaluation and Policy Analysis Unit, Edge Hill University (UK), and Editor in Chief of the Journal of Health Organization and Management and the Journal of Integrated Care (Emerald). He is also visiting Professor at the University of Eastern Finland, and Director of Healthcare Analytics UK Ltd. Julie Feather (PhD) is a Senior Research Fellow in the Evaluation and Policy Analysis Unit at Edge Hill University (UK), and an Associate Editor for the Journal of Health Organization and Management. With a particular expertise in realist evaluation, Julie designs and leads service evaluations across the health and social care sectors working collaboratively across disciplines to inform policy and practice improvements.