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. 2017 Nov 28;17:216. doi: 10.1186/s12886-017-0603-3

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© The Author(s). 2017

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig.1 — a The distribution of the causes of blindness, and b the distribution of the causes of low vision in Jing-An District, Shanghai, China from 2010 to 2012 and 2013–2015. Abbreviations: MMD: myopic macular degeneration; AMD: age-related macular degeneration; DR: diabetic retinopathy; ONA: optic nerve atrophy; RP: retinitis pigmentosa