Ramfidis, V. S., Strimpakos, A. S., Syrigos, K. N., & Saif, M. W. (2012). Clinical Studies in the Second Line Setting of Advanced Pancreatic Cancer: Are We Making Any Progress?. JOP. Journal of the Pancreas, 13(4), 358–360. https://doi.org/10.6092/1590-8577/948