Ophthalmology Department, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, S10 2JF, UK

Taiwo Makanjuola, Matthew Schneiders, Anandshil Chawla, Kyle Wilson & Kurt Spiteri Cornish

TM was responsible for investigation, data curation, analysis and writing-original draft. MGS was responsible for the study design, investigation, data curation, analysis and writing-original draft. AC and SR were responsible for investigation, review and editing. KSC was responsible for conceptualisation, review and editing, writing and final approval of manuscript. All authors have read and agreed to the published version of the manuscript.

Correspondence to Kurt Spiteri Cornish.