%0 Journal Article %T Patterns and predictors of chronic opioid use in older adults: A retrospective cohort study %A Daniela C. Moga %A David W. Fardo %A Erin L. Abner %A GYeon Oh %A Patricia R. Freeman %J Archive of "PLoS ONE". %D 2019 %R 10.1371/journal.pone.0210341 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6329525/