1. City, University of London, Optometry and Visual Sciences, London, United Kingdom
2. NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, United Kingdom
3. School of Optometry and Vision Sciences, Cardiff University, Cardiff, United Kingdom
4. Centre for Optometry and Vision Science, Biomedical Sciences Research Institute, Ulster University, Coleraine, United Kingdom
5. ASST Santi Paolo e Carlo, Eye Clinic – University of Milan, Milan, Italy
6. IRCCS Fondazione Bietti, Rome, Italy