NCT07434102
- Conditions
- Anatomy of the Ductus Venosus, Umbilical Venous Catheterization
- Locations
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- Department of Neonatology with Neonatal Intensive Care Unit, University Clinical Hospital in Rzeszów, Chopina 2 Rzeszów, Poland
- Department of Neonatology and Neonatal Intensive Care Medical University of Warsaw, Karowa 2 Warsaw, Poland