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. 2018 Jul 6;13(7):e0198401. doi: 10.1371/journal.pone.0198401

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© 2018 Dimitrov Ulian 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 credited.

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Fig 4 — (Left panel): Results from the intensified HAES^®-based intervention group WHOQOL-BREF questionnaire pre- and post-intervention. (Right panel): Results from the control group WHOQOL-BREF questionnaire pre and post intervention. I-HAES^®, intensified HAES®-based intervention group; CTRL, control group. ^§ Significant difference when compared to intensified HAES^®-based intervention group post-intervention (P ≤ 0.05). ^ø Significant difference within group post-intervention (P ≤ 0.05). ^† Significant difference when compared to intensified HAES^®-based intervention group pre-intervention (P ≤ 0.05).