TY - JOUR AU - Kievit, J TI - Colorectal cancer follow-up: a reassessment of empirical evidence on effectiveness JO - Eur J Surg Oncol VL - 26 PY - 2000 DO - 10.1053/ejso.1999.0893 L3 - PubMed-ID: 10873350 SP - 322 EP - 328 ER -