%0 Journal Article %T Evolving roles and structures of triadic engagement in healthcare %A Keeling, Debbie Isobel %A Laing, Angus %A De Ruyter, Ko %J Journal of Service Management %V 29 %N 3 %P 352-377 %@ 1757-5818 %D 2018-05-04 %I Emerald Group Publishing Limited %~ DeepDyve