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. 2019 May 10;19:408. doi: 10.1186/s12879-019-4060-x

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© The Author(s). 2019

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. 2 — Joinpoint regression showing trends in incidence of pulmonary tuberculosis cases aged < 18 years. a trends in incidence of overall PTB cases; b) trends in incidence of smear-positive PTB cases; c) trends in incidence of smear-negative PTB cases; d) trends in incidence of new cases; e) trends in incidence of relapse cases; APC: annual percentage change, PTB: pulmonary tuberculosis