Ipek Gurol-Urganci is Assistant Professor of Health Services Research at the London School of Hygiene and Tropical Medicine, UK.
Fiona Campbell is a DrPH student at the Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, UK.
Nick Black is Professor of Health Services Research at the London School of Hygiene and Tropical Medicine, UK.
Series Editors: Rosalind Plowman and Nicki Thorogood.