Some 13 million babies worldwide were born preterm and more than one million die annually as a result, according to the the March of Dimes. The highest preterm birth rates are in Africa, followed by North America (United States and Canada).
Some 13 million babies worldwide were born preterm and more than one million die annually as a result, according to the the March of Dimes. The highest preterm birth rates are in Africa, followed by North America (United States and Canada).