Nairn Jonathan, Ferris John, Lockington David
Tennent Institute of Ophthalmology, Gartnavel General Hospital, 1053 Great Western Road, Glasgow, G12 0YN, UK.
Gloucestershire Eye Unit, Cheltenham, UK.
Eye (Lond). 2020 May;34(5):984-985. doi: 10.1038/s41433-019-0619-4. Epub 2019 Oct 4.