Artificial feeding and hospitalization of infants in People's Republic of China.
D001903:Bottle Feeding; D002681:China; D005260:Female; D005759:Gastroenteritis / Q000453:epidemiology; D006760:Hospitalization; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012141:Respiratory Tract Infections / Q000453:epidemiology