City, University of London Institutional Repository Citation: Gunn, P. J. G., Marks, J. R., Konstantakopoulou, E., Edgar, D. F ORCID: 0000- 0001-9004-264X, Lawrenson, J. ORCID: 0000-0002-2031-6390, Roberts, S. A., Spencer, A. F., Fenerty, C. H. and Harper, R. A. (2018). Clinical effectiveness of the Manchester Glaucoma Enhanced Referral Scheme. British Journal of Ophthalmology, doi: 10.1136/bjophthalmol-2018-312385 This is the published version of the paper. This version of the publication may differ from the final published version. Permanent repository link: http://openaccess.city.ac.uk/20751/ Link to published version: http://dx.doi.org/10.1136/bjophthalmol-2018-312385 Copyright and reuse: City Research Online aims to make research outputs of City, University of London available to a wider audience. Copyright and Moral Rights remain with the author(s) and/or copyright holders. URLs from City Research Online may be freely distributed and linked to. City Research Online: http://openaccess.city.ac.uk/ publications@city.ac.uk City Research Online