1. Gangrene of the buttock: A complication of umbilical artery catheterization;Rudolph;Pediatrics,1974
2. An unusual complication of umbilical artery catheterization;Lackey;Pediatrics,1972
3. Complicationsof umbilical vessel catheterization: Peritoneal perforation;Van Leeuwen;Pediatrics,1969
4. Paraplegia: A complication of umbilical artery catheterization;Aziz;J Pediatr,1973
5. Paraplegia associated with umbilical artery catheterization in the newborn;Krishnamoorthy;Pediatrics,1976