1. Umbilical accessory liver;Nora;Am J Obstet and Gynecol,1946
2. Partial hepatectomy in omphalocele repair;Kleinhaus;Surgery,1968
3. Exomphalos (syn. omphalocele);Jones;Arch Dis Child,1963
4. Accessory lobe of the liver in an exomphalos with biliary atresia;Tan;J Singapore Paediatr Soc,1971
5. “Ectopic” liver in the umbilicus: An unusual focus of infections in a newborn infant;Shaw;Pediatrics,1969