Authors: J M LaBerge; K A Somberg; J R Lake; R L Gordon; R K Kerlan; N L Ascher; J P Roberts; M M Simor; C A Doherty; J Hahn Journal: Gastroenterology Date: 1995-04 Impact factor: 22.682
Authors: J M Longo; J I Bilbao; H P Rousseau; L García-Villareal; J P Vinel; J M Zozaya; F G Joffre; J Prieto Journal: Radiology Date: 1993-02 Impact factor: 11.105