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. 2013 Sep 19;3(9):e003454. doi: 10.1136/bmjopen-2013-003454

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Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions

This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 3.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/3.0/

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Knowledge of tuberculosis (TB)-free policy and Directly Observed Therapy-Short Course (DOTS) among undergraduate medical students in Southwest China. (A) Presents the percentage of undergraduate medical students with who have knowledge of the free TB treatment policy in China; (B) presents the percentage of undergraduate medical students correctly identified the contents of the Directly Observed Therapy-Short Course (DOTS) programme.