. 2015 Apr 27;2:2333393615575321. doi: 10.1177/2333393615575321
© The Author(s) 2015
This article is distributed under the terms of the Creative Commons Attribution 3.0 License (http://www.creativecommons.org/licenses/by/3.0/) which permits any 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 (http://www.uk.sagepub.com/aboutus/openaccess.htm).
Figure 6.
Participants sitting too high on the bed.