title: Underweight malnutrition in infants in developing countries: an intractable problem.
authors.forename: Jean H
authors.initials: JH
authors.lastname: Humphrey
mesh_terms: D002675:Child, Preschool; D003906:Developing Countries; D005527:Food, Fortified; D006130:Growth Disorders / Q000453:epidemiology* / Q000517:prevention & control*; D006801:Humans; D007223:Infant; D008295:Malawi / Q000453:epidemiology; D009748:Nutrition Disorders / Q000453:epidemiology* / Q000517:prevention & control*; D015430:Weight Gain