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. 2017 Feb 19;24(4):788–798. doi: 10.1093/jamia/ocw175

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© The Author, 2017. Published by Oxford University Press on behalf of the American Medical Informatics Association.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs licence (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial reproduction and distribution of the work, in any medium, provided the original work is not altered or transformed in any way, and that the work properly cited. For commercial re-use, please contact journals.permissions@oup.com

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Figure 6. — (A) An example of problematic non-lattice subgraph revealing modeling problems. (B) Non-lattice subgraph pattern for which new lexical patterns would be required (eg, leveraging synonymy between neoplasm and tumor).