Authors: P B Sullivan; J E Thomas; D G Wight; G Neale; E J Eastham; T Corrah; N Lloyd-Evans; B M Greenwood Journal: Arch Dis Child Date: 1990-02 Impact factor: 3.791
Authors: V Savarino; G S Mela; P Zentilin; M R Mele; G Bisso; M Pivari; C Mansi; L Tessieri; G Lapertosa; P Ceppa; S Vigneri Journal: Dig Dis Sci Date: 2000-07 Impact factor: 3.199