Healthy baby competition 'crowning a baby with a prize'.
D001835:Body Weight; D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D006305:Health Status Indicators; D006306:Health Surveys; D006801:Humans; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D008722:Methods