Authors' reply to Wulaningsih and Dixon and colleagues

Affiliations

• ¹ Wolfson Institute of Population Health, Queen Mary's University London, London, UK.
• ² ECHO (Epidemiology of Cancer Healthcare and Outcomes), Department of Behavioural Science and Health, University College London, UK.
• ³ Department of Experimental Psychology, University of Oxford, Oxford, UK.
• ⁴ Department of Applied Health Research, University College London, London, UK.
• ⁵ Nuffield Department of Primary Care Health Sciences, University of Oxford, UK.