. 2021 Dec 5;13:25158414211056385. doi: 10.1177/25158414211056385
© The Author(s), 2021
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 pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).
Figure 1.
Schematic flow chart showing study enrolment.