“…Our search employed MeSH terms of Rural Population and Rural Health Services to generate articles. Many study authors do not define rural (Sawin, Sobel, Annan & Schminkey, 2017) and this trend was noted in the current review (e.g., Arcury et al, 2015;Branch, Harvey, Zukoski, & Warren, 2010;Cashman, Eng, Simán, & Rhodes, 2011) Furthermore, there is no clear consensus, even within the U.S. federal government, on how best to define rural areas. The U.S. Census Bureau defines rural as "non-urban" (U.S. Census Bureau, 2010, p. 1).…”