Authors: G Pappalardo; S Correnti; S Mobarhan; P Trentino; A Pietropaolo; F Frattaroli; G Castrini Journal: Ann Surg Date: 1982-08 Impact factor: 12.969
Authors: H A Davies; M H Wheeler; J Psaila; J Rhodes; R G Newcombe; J M Jones; D Procter; T E Adrian; S R Bloom Journal: Dig Dis Sci Date: 1985-10 Impact factor: 3.199