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Olga P Nyssen, Stephanie JC Taylor, Geoff Wong, Elizabeth Steed, Liam Bourke, Joanne Lord, Carol A Ross, Sheila Hayman, Victoria Field, Ailish Higgins, Trisha Greenhalgh & Catherine Meads.

Olga P Nyssen ¹, Stephanie JC Taylor ², Geoff Wong ³, Elizabeth Steed ², Liam Bourke ⁴, Joanne Lord ⁵, Carol A Ross ⁶, Sheila Hayman ⁷, Victoria Field ⁸, Ailish Higgins ⁹, Trisha Greenhalgh ³, Catherine Meads ^10,*

¹ Gastroenterology Unit, Hospital Universitario de la Princesa, Instituto de Investigación, Sanitaria Princesa (IP), and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
² Centre for Primary Care and Public Health, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
³ Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
⁴ Centre for Sport and Exercise Science, Sheffield Hallam University, Sheffield, UK
⁵ Southampton Health Technology Assessment Centre, University of Southampton, Southampton, UK
⁶ Cumbria Partnership NHS Foundation Trust, Penrith, UK
⁷ Medical Foundation for the Care of Victims of Torture, London, UK
⁸ Freelance experienced therapeutic writing practitioner, International Federation for Biblio/Poetry Therapy, Steamboat Springs, CO, USA
⁹ Health Economics Research Group, Brunel University, London, UK
¹⁰ RAND Europe, Cambridge, UK
^* Corresponding author Email: cmeads@rand.org