Calegari M, Zurlo I, Basso M, Orlandi A, et al. Chemotherapy rechallenge or reintroduction, regorafenib, and TAS-102 for metastatic pretreated colorectal cancer patients: a propensity score analysis of treatment beyond the second line (PROSERpINA Study). Ann Oncol 2019;30 Suppl 4:iv37-iv38.
PMID: 32085137