TY - JOUR AU - Cooper, H S; Deppisch, L M; Gourley, W K TI - Endoscopically removed malignant colorectal polyps: clinicopathologic correlations JO - Gastroenterology VL - 108 PY - 1995 DO - 10.1016/0016-5085(95)90126-4 SP - 1657 EP - 1665 N1 - et al. ER -