Age patterns of breast-feeding in Africa and the United States share a common functional form.
Holland
B
B
Pratt
W F
WF
D001942:Breast Feeding; D003431:Cross-Cultural Comparison; D005260:Female; D006801:Humans; D007226:Infant Mortality; D008954:Models, Biological; D009549:Nigeria; D013997:Time Factors; D014481:United States; D014886:Weaning