Lima Pereira, A.A. et al. 2015. The impact of complete chemotherapy stop on the overall survival of patients with advanced colorectal cancer in first-line setting: A meta-analysis of randomized trials. Acta Oncologica. 54, 10 (Nov. 2015), 1737–1746. DOI:https://doi.org/10.3109/0284186X.2015.1044022.