Authors: B A Runyon; A A Montano; E A Akriviadis; M R Antillon; M A Irving; J G McHutchison Journal: Ann Intern Med Date: 1992-08-01 Impact factor: 25.391
Authors: A Albillos; V Cuervas-Mons; I Millán; T Cantón; J Montes; C Barrios; A Garrido; P Escartín Journal: Gastroenterology Date: 1990-01 Impact factor: 22.682