%0 Journal Article %T Physical activity and associated medical cost savings among at-risk older adults participating a community-based health & wellness program %A Cindy Quinn %A Gang Han %A Marcia G. Ory %A Mark Benden %A Matthew Lee Smith %A Samuel D. Towne %A Jr. %A Shinduk Lee %A Yajuan Li %A Yuxian Du %J Archive of "PLoS ONE". %D 2018 %R 10.1371/journal.pone.0198239 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5997342/