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. 2016 Feb 3;94(2):404–408. doi: 10.4269/ajtmh.15-0382

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©The American Society of Tropical Medicine and Hygiene

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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Figure 1. — Laboratory-positive dengue cases by disease severity (both World Health Organization 1997 and 2009 case definition) based on data reported to the passive dengue surveillance system in Puerto Rico, 1999–2011.