Authors: G F Delle Fave; G Tamburrano; L De Magistris; C Natoli; M L Santoro; R Carratu; A Torsoli Journal: Lancet Date: 1977-06-18 Impact factor: 79.321
Authors: R A Smallwood; R G Berlin; N Castagnoli; H P Festen; C J Hawkey; S K Lam; M J Langman; P Lundborg; A Parkinson Journal: Dig Dis Sci Date: 1995-02 Impact factor: 3.199