Effects of Palliative Chemotherapy in Unresectable or Metastatic Colorectal Cancer Patients With Poor Performance Status - Rocha, Lucila Soares da Silva; Moniz, Camila Motta Venchiarutti; Silva, Marilia Polo Mingueti e; Freitas, Guilherme Fialho de; Silva, Virgilio Souza e; Hoff, Paulo Marcelo Gehm; Riechelmann, Rachel Simões Pimenta (Clinical colorectal cancer, 2023)