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. 2015 Apr 2;10(4):e0119900. doi: 10.1371/journal.pone.0119900

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© 2015 Werncke et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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Fig 2 — The total number of patients (black numbers) as well as the subset of patients with insufficient diagnostic confidence (DC−, white numbers) is given for each subgroup. DC− = insufficient, DC+ = sufficient diagnostic confidence of run-off CTA. * = P<0.05, *** = P<0.001, n.s. = no significance, P-Value of χ²-test.