Authors: N C Tassopoulos; M G Koutelou; G Papatheodoridis; H Polychronaki; I Delladetsima; T Giannikakis; A Todoulos; A Toliopoulos; A Hatzakis Journal: Gut Date: 1993 Impact factor: 23.059
Authors: J G Donahue; A Muñoz; P M Ness; D E Brown; D H Yawn; H A McAllister; B A Reitz; K E Nelson Journal: N Engl J Med Date: 1992-08-06 Impact factor: 91.245
Authors: N Hayashi; H Higashi; K Kaminaka; H Sugimoto; M Esumi; K Komatsu; K Hayashi; M Sugitani; K Suzuki; O Tadao Journal: J Hepatol Date: 1993 Impact factor: 25.083
Authors: E de Alava; J Camps; J Pardo-Mindán; M García-Granero; M Muñoz; J Sola; M P Civeira; F Contreras; J J Vázquez; A Castilla Journal: Liver Date: 1993-04