Department of Ophthalmology, Queen’s Medical Centre, Nottingham, UK

Thai Ling Wong, Zun Zheng Ong, Dalia G. Said & Harminder S. Dua

Eye Clinic San Giuseppe Hospital, IRCCS Multimedica Scientific Institute, Milan, Italy

Luca Marelli

G. d’Annunzio University of Chieti, Pescara, Italy

Arianna Pennacchi

Department of Microbiology, Queen’s Medical Centre, Nottingham, UK

Michelle Lister

Academic Ophthalmology, School of Medicine, University of Nottingham, Nottingham, UK

Dalia G. Said, Harminder S. Dua & Darren S. J. Ting

Research Institute of Ophthalmology, Cairo, Egypt

Dalia G. Said

Birmingham and Midland Eye Centre, Birmingham, UK

Darren S. J. Ting

Academic Unit of Ophthalmology, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK

Darren S. J. Ting

Study conceptualisation and design: DSJT. Data collection: TLW, ZZO, LM, AP, and ML. Data analysis and interpretation: TLW, ZZO, DGS, HSD, and DSJT. Drafting of initial manuscript: TLW and DSJT. Critical revision and final approval of manuscript: All authors.