Published on in Vol 10, No 2 (2021): February
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/22505, first published
.

1 Medical Informatics, Institute for Community Medicine, University Medicine Greifswald, Greifswald , DE
2 International Health Department, Johns Hopkins Bloomberg School of Public Health , Baltimore, MD, US