title: Evaluating complex interventions. Health improvement programmes: really too complex to evaluate?
authors.forename: Lyndal
authors.initials: L
authors.lastname: Bond
authors.forename: Peter
authors.initials: P
authors.lastname: Craig
authors.forename: Matthew
authors.initials: M
authors.lastname: Egan
authors.forename: Kathryn
authors.initials: K
authors.lastname: Skivington
authors.forename: Hilary
authors.initials: H
authors.lastname: Thomson
mesh_terms: D006293:Health Promotion; D006801:Humans; D017410:Practice Guidelines as Topic; D015397:Program Evaluation; D016032:Randomized Controlled Trials as Topic