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. 2022 Jul 21;12(7):e051838. doi: 10.1136/bmjopen-2021-051838

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© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Percentage of Mongolian population at risk of impoverishment (A) and catastrophe (B) due to five operations between 2009 and 2016.