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. 2017 Nov 15;33(3):211–216. doi: 10.1097/JCN.0000000000000456

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Copyright © 2018 The Author(s). Published by Wolters Kluwer Health, Inc.

This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal.

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FIGURE 2. — Mediation model in 100 heart failure patients. Control variables were sex (men, 1; women, 2), age, and New York Heart Association (NYHA) class. *P < .05. **P < .01.