Nutrition intervention: bigger is smarter.
D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D005260:Female; D005522:Food Services; D006166:Guatemala; D006801:Humans; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D008427:Maternal Health Services; D009748:Nutrition Disorders / Q000517:prevention & control*; D011247:Pregnancy