title: Roentgenographic visualization of the umbilical arteries in pneumoperitoneum in the newborn.
mesh_terms: D002404:Catheterization; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000000981:diagnostic imaging*; D008722:Methods; D011027:Pneumoperitoneum / Q000000981:diagnostic imaging*; D011859:Radiography; D014469:Umbilical Arteries / Q000000981:diagnostic imaging*