title: Clinical application of operative umbilical vein cannulation.
mesh_terms: D002404:Catheterization; D006801:Humans; D006975:Hypertension, Portal / Q000601:surgery*; D008365:Manometry; D011169:Portal Vein / Q000000981:diagnostic imaging / Q000601:surgery*; D011859:Radiography; D014471:Umbilical Veins; D014690:Venous Pressure