title: To reward? ... or not to reward?: questioning the wisdom of using external reinforcement in health promotion programs.
authors: Michigan Center for Preventive Medicine, Lansing 48910, USA.
authors: J I
authors: JI
authors: Robison
mesh_terms: D001527:Behaviorism; D015438:Health Behavior; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D009042:Motivation; D012201:Reward