title: What works, and what really works.
authors.affiliation: International Food Policy Research Institute, Washington, DC, USA. s.gillespie@cgiar.org
authors.forename: Stuart
authors.initials: S
authors.lastname: Gillespie
authors.forename: Lindsay
authors.initials: L
authors.lastname: Allen
mesh_terms: D003362:Cost-Benefit Analysis; D019317:Evidence-Based Medicine; D014943:Global Health; D006285:Health Planning / Q000191:economics / Q000592:standards; D006801:Humans; D009748:Nutrition Disorders / Q000517:prevention & control*; D018673:Nutrition Policy; D009747:Nutritional Physiological Phenomena; D016896:Treatment Outcome