. 2021 Jun 15;12(1):2734–2749. doi: 10.1080/21655979.2021.1938498
© 2021 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.
This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 9.
Univariable meta-regression and subgroup analysis in the meta-analysis