Authors: J Bruix; J M Barrera; X Calvet; G Ercilla; J Costa; J M Sanchez-Tapias; M Ventura; M Vall; M Bruguera; C Bru Journal: Lancet Date: 1989-10-28 Impact factor: 79.321
Authors: C Bréchot; B Nalpas; A M Couroucé; G Duhamel; P Callard; F Carnot; P Tiollais; P Berthelot Journal: N Engl J Med Date: 1982-06-10 Impact factor: 91.245
Authors: F J Paradinas; W M Melia; M L Wilkinson; B Portmann; P J Johnson; I M Murray-Lyon; R Williams Journal: Br Med J (Clin Res Ed) Date: 1982-09-25