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. 2017 Sep 5;11(9):e0005781. doi: 10.1371/journal.pntd.0005781

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© 2017 Bush et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 2 — A: The histogram shows the size distribution of visceral leishmaniasis clinical trials. Bars are coloured according to the region in which the trials were conducted. B: The cumulative enrolment of patients into clinical trials is shown as a function of the year in which the trial results were published. Data are divided according to the location at which the patients were enrolled.