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. 2019 Apr 26;6:133. doi: 10.3389/fvets.2019.00133

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Copyright © 2019 van Roon, Santman-Berends, Graham, More, Nielen, Madouasse, Mercat, Fourichon, Gethmann, Frössling, Lindberg, Correia-Gomes, Gunn, Sauter-Louis, Henry, van Duijn and van Schaik.

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) and the copyright owner(s) 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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Graphical representation of the STOC free framework consisting of a data collection tool (STOC free DATA) and a model for calculation of freedom from infection (STOC free MODEL).