[1] Univ Birmingham, Coll Med & Dent Sci, Inst Inflammat & Ageing, Birmingham, W Midlands, England
[2] Univ Hosp Birmingham NHS Fdn Trust, Birmingham, W Midlands, England
[3] Hlth Data Res UK, London, England
[4] Moorfields Eye Hosp NHS Fdn Trust, London, England
[5] Univ Birmingham, Coll Med & Dent Sci, Inst Appl Hlth Res, Ctr Patient Reported Outcomes Res, Birmingham, W Midlands, England
[6] Cantonal Hosp Lucerne, Dept Ophthalmol, Luzern, Switzerland
[7] Univ Birmingham, Coll Med & Dent Sci, Inst Appl Hlth Res, Birmingham, W Midlands, England
[8] Univ Birmingham, Inst Canc & Genom Sci, Birmingham, W Midlands, England
[9] Alan Turing Inst, London, England
[10] Moorfields Eye Hosp NHS Fdn Trust, Natl Inst Hlth Res BRC Ophthalmol, London, England
[11] Imperial Coll London, Patient Safety Translat Res Ctr, London, England
[12] Univ Warwick, Coventry, W Midlands, England
[13] Medignition, Zurich, Switzerland
[14] Univ Toronto, Womens Coll Hosp, Womens Coll Res Inst, Dept Med, Toronto, ON, Canada
[15] Ottawa Hosp Res Inst, Ctr Journalol, Clin Epidemiol Program, Ottawa, ON, Canada
[16] Univ Ottawa, Sch Epidemiol & Publ Hlth, Ottawa, ON, Canada