Aggarwal Ajay, Spencer Katie, Sullivan Richard
Department of Health Services Research and Policy, London School of Hygiene & Tropical Medicine, London, UK.
Institute of Health Sciences, University of Leeds Faculty of Medicine and Health, Leeds, UK.
BMJ Oncol. 2023 Jan 31;2(1):e000012. doi: 10.1136/bmjonc-2022-000012. eCollection 2023.