TY - RPRT TI - Second-look laparotomy based on CEA elevations in colorectal cancer. AU - F F Attiyeh AU - M W Stearns PY - 1981 DO - 10.1002/1097-0142(19810501)47:9<2119::aid-cncr2820470903>3.0.co;2-7 UR - https://pubmed.ncbi.nlm.nih.gov/7226104/ ID - 7226104 ER -