The duration of spontaneous active and pushing phases of labour among 75,243 US women when intervention is minimal: A prospective, observational cohort study
| Autor: | Tilden, Ellen L., Snowden, Jonathan M, Bovbjerg, Marit L., Cheyney, Melissa, Lapidus, Jodi, Wiedrick, Jack, Caughey, Aaron B. |
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| Zdroj: | In eClinicalMedicine June 2022 48 |
| Databáze: | ScienceDirect |
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