title: CCGs in eight English cities describe their innovations in tackling health challenges.
authors.affiliation: London.
authors.forename: Matthew
authors.initials: M
authors.lastname: Limb
mesh_terms: D002947:Cities; D004059:Diffusion of Innovation; D004739:England; D006293:Health Promotion / Q000458:organization & administration*; D006801:Humans; D014504:Urban Health