%0 Journal Article %T Geographic variation in the structure of Kentucky's population health systems: An urban, rural, and Appalachian comparison %A Hogg-Graham, R. %A Carman, A. %A Mays, G.P. %A Zephyr, P.M.D. %D 2020 %R 10.13023/jah.0203.04 %J Journal of Appalachian Health %V 2 %I 3 %2 ISSN: 2641-7804