Salvianti F, Gelmini S, Mancini I, Pazzagli M, et al. Circulating tumour cells and cell-free DNA as a prognostic factor in metastatic
colorectal cancer: the OMITERC prospective study. Br J Cancer 2021 May 5. pii: 10.1038/s41416-021-01399.
PMID: 33953347