Koutsounas, I. Giaginis, C. Alexandrou, P. Zizi-Serbetzoglou, A. Patsouris, E. Kouraklis, G. Theocharis, S., Pregnane X receptor expression in human pancreatic adenocarcinoma: Associations with clinicopathologic parameters, tumor proliferative capacity, patients' survival, and retinoid x receptor expression, Journal of the Pancreas, (44), 1134-1140, 2015, Lippincott Williams and Wilkins,