. 2023 Mar 6;378(1875):20210480. doi: 10.1098/rstb.2021.0480
© 2023 The Authors.
Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.
Figure 2.
PSz non-response to a question.