. 2023 Dec 14;5(4):otad078. doi: 10.1093/crocol/otad078
© The Author(s) 2023. Published by Oxford University Press on behalf of Crohn's & Colitis Foundation.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Wisconsin county map. Participants reside in the shaded counties.