Examining the association between preterm birth and geographic disparities in the Maternal-Fetal Medicine physician workforce
| Autor: | Greiner, Andrea L., Haeri, Sina, Davis, Ann, Nidey, Nichole |
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| Zdroj: | In American Journal of Obstetrics and Gynecology January 2022 226(1) Supplement:S168-S169 |
| Databáze: | ScienceDirect |
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