. 2021 Oct 14;30:e68. doi: 10.1017/S2045796021000597
© The Author(s) 2021
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution and reproduction, provided the original article is properly cited.
Fig. 1.
Flow chart for patients included in the analysis