Caparello, Chiara, et al. “Fixed-Dose Rate Gemcitabine Plus Capecitabine As Second-Line Treatment for Metastatic Pancreatic Cancer Patients Pretreated With Oxaliplatin”. JOP. Journal of the Pancreas, vol. 13, no. 5S, Sept. 2012, p. 596, doi:10.6092/1590-8577/1070.