Authors: SCHOEN RE WEISSFELD J BURT R LANCE P IBER F CORLE D CRANSTON L HASSON M LEWIN K APPLEMAN H SCHATZKIN A

Citation: Re. Schoen et al., WHEN IS COLONOSCOPY NECESSARY - DISTAL-PROXIMAL ADENOMA RELATIONSHIPSIN THE POLYP PREVENTION TRIAL (PPT), Gastrointestinal endoscopy, 45(4), 1997, pp. 371-371