Infant feeding and speech.
D001942:Breast Feeding; D002648:Child; D005260:Female; D006311:Hearing Disorders / Q000453:epidemiology; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D008297:Male; D008410:Masticatory Muscles / Q000502:physiology; D009520:New Zealand; D010031:Otitis / Q000453:epidemiology; D012737:Sex Factors; D013060:Speech