Obtaining best value for money in nutrition: an emerging new priority for the urban poor.
Reichenheim
M
M
Ebrahim
G J
GJ
D001938:Brazil; D002675:Child, Preschool; D004467:Economics; D006801:Humans; D007182:Income; D007223:Infant; D009747:Nutritional Physiological Phenomena; D009753:Nutritive Value; D014505:Urban Population