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. 2017 Feb 27;5:30. doi: 10.3389/fped.2017.00030

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Copyright © 2017 Redding and Carter.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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HIV disease prevalence in 2007 compiled by the World Health Organization. Reproduced with permission from WHO/UNAIDS Map Production: Public Health Information and Geographic Information Systems (GIS) World Health Organization.