Superiority and cost-effectiveness of Individual Placement and Support versus standard employment support for people with alcohol and drug dependence: a pragmatic, parallel-group,... oleh John Marsden, Paul Anders, Claire Shaw, Chioma Amasiatu, Winnie Collate, Brian Eastwood, Patrick Horgan, Meetal Khetani, Jonathan Knight, Sandy Knight, Alexandra Melaugh, Helen Clark, Jez Stannard