What works, and what really works.
Gillespie
Stuart
S
International Food Policy Research Institute, Washington, DC, USA. s.gillespie@cgiar.org
Allen
Lindsay
L
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