. 2021 May 11;9:72420–72450. doi: 10.1109/ACCESS.2021.3079121
This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see https://creativecommons.org/licenses/by/4.0/
This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see https://creativecommons.org/licenses/by/4.0/
FIGURE 2.
Longitudinal changes in mobility in selected countries.