%0 Journal Article %T Engaging Aging Individuals in the Design of Technologies and Services to Support Health and Well-Being: Constructivist Grounded Theory Study %A Du Preez, Vikki %A De La Harpe, Retha %J JMIR Aging %V 2 %N 1 %@ 2561-7605 %D 2019-03-20 %I JMIR Publications Inc., Toronto, Canada %~ DeepDyve