Disparities in gestational age–specific fetal mortality rates in the United States, 2009–2013
| Autor: | Wingate, Martha S., Smith, Ruben A., Petrini, Joann R., Barfield, Wanda D. |
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| Zdroj: | In Annals of Epidemiology September 2017 27(9):570-574 |
| Databáze: | ScienceDirect |
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