title: Commentary: physical activity and obesity; scientific uncertainty and the art of public health messaging.
authors.affiliation: Medical Research Council Epidemiology Unit, University of Cambridge, Cambridge, UK.
authors.forename: Nicholas J
authors.initials: NJ
authors.lastname: Wareham
authors.forename: Soren
authors.initials: S
authors.lastname: Brage
mesh_terms: D006266:Health Education; D006801:Humans; D009043:Motor Activity; D009765:Obesity / Q000453:epidemiology*; D011634:Public Health