Authors: B J Reid; R C Haggitt; C E Rubin; G Roth; C M Surawicz; G Van Belle; K Lewin; W M Weinstein; D A Antonioli; H Goldman Journal: Hum Pathol Date: 1988-02 Impact factor: 3.466
Authors: S Oberg; J H Peters; T R DeMeester; P Chandrasoma; J A Hagen; A P Ireland; M P Ritter; R J Mason; P Crookes; C G Bremner Journal: Ann Surg Date: 1997-10 Impact factor: 12.969