Authors: Mervyn G Thomas; Gail D E Maconachie; Cris S Constantinescu; Wai-Man Chan; Brenda Barry; Michael Hisaund; Viral Sheth; Helen J Kuht; Rob A Dineen; Sreemathi Harieaswar; Elizabeth C Engle; Irene Gottlob Journal: Br J Ophthalmol Date: 2019-07-13 Impact factor: 4.638