Authors: J Thorens; F Froehlich; W Schwizer; E Saraga; J Bille; K Gyr; P Duroux; M Nicolet; B Pignatelli; A L Blum; J J Gonvers; M Fried Journal: Gut Date: 1996-07 Impact factor: 23.059
Authors: M Fried; H Siegrist; R Frei; F Froehlich; P Duroux; J Thorens; A Blum; J Bille; J J Gonvers; K Gyr Journal: Gut Date: 1994-01 Impact factor: 23.059