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. 2016 Sep 28;17:473. doi: 10.1186/s13063-016-1595-7

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© The Author(s). 2016

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. 3 — Relationship between sample size and citation rates of thrombolytic trials. Number of study participants and mean annual citation count for trials of thrombolytic agents for ischemic stroke, classified according to trial results

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