Published on in Vol 7, No 3 (2021): March
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/21606, first published
.
1 Chronic Disease Epidemiology Department, Yale School of Public Health, Yale University, New Haven, CT, United States
2 Department of Biostatistics, Michigan School of Public Health, University of Michigan, Ann Arbor, MI, United States
3 Department of Geography, University of Tennessee, Knoxville, TN, United States