Ramfidis, Vassilios, Alexios Strimpakos, Kostas Syrigos, and Muhammad Saif. 2012. “Clinical Studies in the Second Line Setting of Advanced Pancreatic Cancer: Are We Making Any Progress?”. JOP. Journal of the Pancreas 13 (4), 358-60. https://doi.org/10.6092/1590-8577/948.