title: [Periodic check-up of oxygen tension by catetherization of the umbilical artery].
mesh_terms: D002404:Catheterization; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis*; D014469:Umbilical Arteries
vernacular_title: Az oxygentensio rendszeres ellenörzése a köldökartéria kateterezesevel