%0 Journal Article %K Geriatrics and Gerontology %B BMC Geriatrics %D 2021 %G eng %I Springer Science and Business Media LLC %N 1 %R 10.1186/s12877-021-02262-2 %T Instruments used to assess quality of life of older adults in African countries: a scoping review %U https://bmcgeriatr.biomedcentral.com/track/pdf/10.1186/s12877-021-02262-2.pdf %V 21