The value of peripheral blood circulating tumor cells in KRAS mutation testing of colorectal cancer patients
LIU Yan-Kui, WANG Xiao-Li, JIN Lin-Fang, QI Xiao-Wei
Journal of International Oncology . 2015, (8): 653 .  DOI: 10.3760/cma.j.issn.1673422X.2015.09.004