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. 2018 Nov 15;19(1):110. doi: 10.1186/s10194-018-0941-4

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© The Author(s). 2018

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.

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Fig. 2 — Citations and h-index analysis in world and China (a) The total citations, average citations per paper and H-index for neuropathic pain articles from top countries. (b) The total citations, average citations per paper and H-index for neuropathic pain articles in the global institutions. (c) The total citations, average citations per paper and H-index for neuropathic pain articles in Chinese institutions