Breast feeding and incidence of E. coli infections in newborn nurseries.
D001942:Breast Feeding; D002140:California; D004927:Escherichia coli Infections / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology*; D007235:Infant, Premature, Diseases / Q000453:epidemiology; D009725:Nurseries, Hospital