title: Commentary: the people know best.
authors.affiliation: Department of Social Medicine, University of Bristol, Canynge Hall, Bristol BS8 2PR, UK. M.W.Calnan@bristol.ac.uk
authors.forename: Michael
authors.initials: M
authors.lastname: Calnan
mesh_terms: D001294:Attitude to Health; D003256:Community Participation / Q000639:trends*; D015340:Epidemiologic Research Design; D004813:Epidemiology / Q000639:trends*; D006291:Health Policy / Q000639:trends; D006801:Humans; D009042:Motivation