Amissah-Arthur Kwesi Nyan, Mudhar Hardeep Singh, Sandramouli Soupramanien
Wolverhampton and Midlands Counties Eye Infirmary, New Cross Hospital, , Wolverhampton, UK.
Br J Ophthalmol. 2013 Oct;97(10):1352, 1361-2. doi: 10.1136/bjophthalmol-2013-303372. Epub 2013 Jun 5.