Evaluation of K-ras status concordance between primary colorectal cancer and related metastatic sites
TAN Cong,NI Shu-juan,WENG Wei-wei,HUANG Dan,SHENG Wei-qi,LIAN Peng
China Oncology . 2013, (10): 829 -833 .  DOI: 10.3969/j.issn.1007-3969.2013.10.008