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. 2017 Jun 29;5(2):e17. doi: 10.2196/medinform.7123

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©Marco Duz, John F Marshall, Tim Parkin. Originally published in JMIR Medical Informatics (http://medinform.jmir.org), 29.06.2017.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Medical Informatics, is properly cited. The complete bibliographic information, a link to the original publication on http://medinform.jmir.org/, as well as this copyright and license information must be included.

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Flowchart summary of data flow of the computer-assisted text mining process for the validation dataset. The columns include either the number of terms (each term is either a word or a combination of words) in each dictionary, cases, or number of times (“repeats”) terms in the relevant dictionary are identified in the dataset.