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. 2018 Aug 13;15(8):1740. doi: 10.3390/ijerph15081740

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© 2018 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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Pictures from animation of the nowcasting procedure (a–d) “now” = 15 July 2015–“now” = 18 July 2015. The yellow crosshairs indicate the current day T.