Authors: V Savarino; G S Mela; P Zentilin; M R Magnolia; P Scalabrini; F Valle; M Moretti; G Bonifacino; G Celle Journal: Scand J Gastroenterol Date: 1989-05 Impact factor: 2.423
Authors: S R Brazer; M P Tyor; F S Pancotto; R S Brice; J T Garbutt; N M Wildermann; F E Harrell; D B Pryor; C L Liss; J K Root Journal: Dig Dis Sci Date: 1989-07 Impact factor: 3.199