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. 2019 Dec 10;16(24):5013. doi: 10.3390/ijerph16245013

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© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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The spatial distribution of coefficient of commuting flow from/to epidemic areas. (a) The coefficient of commuting flow from epidemic areas; (b) The coefficient of commuting flow to epidemic areas.