TY - JOUR AU - Schoemaker, D; Black, R; Giles, L TI - Yearly colonoscopy, liver CT, and chest radiography do not influence 5-year survival of colorectal cancer patients JO - Gastroenterology VL - 114 PY - 1998 DO - 10.1016/S0016-5085(98)70626-2 SP - 7 EP - 14 N1 - et al. ER -