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. 2016 Jul 7;16:81. doi: 10.1186/s12911-016-0325-0

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© The Author(s). 2016

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 5 — Course of a generic query. Shown is the workflow through the questions and decision points that characterises the user interface of LAT. The workflow begins top left with “location of data source” and ends at the right end. Depending on the data source not all of the specifications need to be determined/answered. Simultaneously with answering the questions, relevant results are presented (bottom lane)