title: What works best? Knowledge, skills, motivation, and opportunity.
authors.forename: Michael P
authors.initials: MP
authors.lastname: O'Donnell
mesh_terms: D001294:Attitude to Health; D015438:Health Behavior; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D019359:Knowledge; D008019:Life Style; D009042:Motivation