Twin Births in the U.S. Are Dropping, and Experts Have a Theory

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By BY CHRISTINE HAUSER from NYT Health https://ift.tt/2o5NRQo
Twin Births in the U.S. Are Dropping, and Experts Have a Theory Twin Births in the U.S. Are Dropping, and Experts Have a Theory Reviewed by Virual stuff on October 04, 2019 Rating: 5

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