Ting, Darren Shu Jeng, Ho, Charlotte Shan, Cairns, Jessica, Gopal, Bhavesh P., Elsahn, Ahmad, Al-Aqaba, Mouhamed, Boswell, Tim, Said, Dalia G., Dua, Harminder S., "Seasonal patterns of incidence, demographic factors and microbiological profiles of infectious keratitis: the Nottingham Infectious Keratitis Study", Eye, 2021