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. 2020 Aug 17;11:2042098620942416. doi: 10.1177/2042098620942416

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© The Author(s), 2020

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access page (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 1. — Flow diagram illustrating the steps adopted during literature evaluation that led to the selection of the literature evaluated in this report. This process applies to literature evaluated up to October 2019. PubMed IDs for the eight articles excluded are: Prescrire Int, 2006 (PMID: 16764099); Riepe, 2014 (PMID: 24717382); Livio et al., 2011 (PMID: 21309181); Hadano et al., 2013 (PMID: 30546746); Burry et al., 2019 (PMID: 31479532); Zarowitz and Tisdale, 2019 (PMID: 30747995); Heranval et al., 2016 (PMID: 27063094); Sasaoka et al., 2016 (PMID: 27723808).