Healthcare expenses associated with multiple vs singleton pregnancies in the United States
Autor: | Lemos, Elkin V., Zhang, Dongmu, Van Voorhis, Bradley J., Hu, X. Henry |
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Zdroj: | In American Journal of Obstetrics and Gynecology December 2013 209(6):586-586 |
Databáze: | ScienceDirect |
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