. 2019 Jun 7;22(6):551–559. doi: 10.1089/jmf.2018.0106
© Martin Leibbrand et al. 2019; Published by Mary Ann Liebert, Inc.
This Open Access article is distributed under the terms of the Creative Commons License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
FIG. 1.
Consort flow diagram.