1. Centre for Patient Reported Outcomes Research, Institute of Applied Health Research, University of Birmingham, Birmingham, Reino Unido.
2. Institute of Applied Health Research, University of Birmingham, Birmingham, Reino Unido.
3. Birmingham Health Partners Centre for Regulatory Science and Innovation, University of Birmingham, Birmingham, Reino Unido.
4. Academic Unit of Ophthalmology, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, Reino Unido.
5. University Hospitals Birmingham NHS Foundation Trust, Birmingham, Reino Unido.
6. Health Data Research UK, Londres, Reino Unido.
7. Moorfields Eye Hospital NHS Foundation Trust, Londres, Reino Unido.
8. Department of Medicine, Women’s College Research Institute, Women’s College Hospital, University of Toronto, Ontario, Canadá.
9. Health Data Research UK, Londres, Reino Unido. National Institute of Health Research Biomedical Research Centre for Ophthalmology, Moorfields Hospital London NHS Foundation Trust and University College London, Institute of Ophthalmology, Londres, Reino Unido. a.denniston@bham.ac.uk
10. National Institute of Health Research Birmingham Biomedical Research Centre, University of Birmingham and University Hospitals Birmingham NHS Foundation Trust, Birmingham, Reino Unido. National Institute of Health Research Applied Research Collaborative West Midlands, Coventry, Reino Unido. National Institute of Health Research Surgical Reconstruction and Microbiology Centre, University of Birmingham and University Hospitals Birmingham NHS Foundation Trust, Birmingham, Reino Unido.
11. Véase el listado de autores y sus afiliaciones al final del artículo.