Singh, M BSidhu, K1987-09-012009-05-271987-09-012009-05-271987-09-01Singh MB, Sidhu K. Effect of age, sex and birth order on the intelligence of well-nourished and malnourished slum children. Indian Pediatrics. 1987 Sep; 24(9): 713-8http://imsear.searo.who.int/handle/123456789/13706engAge FactorsBirth OrderChildChild DevelopmentChild Nutritional Physiology PhenomenaFemaleHumansIndiaIntelligenceIntelligence TestsMaleNutrition Disorders --psychologyNutritional StatusPoverty AreasSex FactorsEffect of age, sex and birth order on the intelligence of well-nourished and malnourished slum children.Comparative Study