TY - JOUR AU - Kashiwagi, H; Spigelman, A D; Debinski, H S TI - Surveillance of ampullary adenomas in familial adenomatous polyposis JO - Lancet VL - 344 PY - 1994 L3 - PubMed-ID: 7983985 SP - 1582 N1 - et al. ER -