Randomized phase III trial of induction chemotherapy followed by chemoradiotherapy or chemotherapy alone for non-resectable locally advanced pancreatic cancer: First results of the CONKO-007 trial - Grützmann, R.; Ghadimi, M.; Uhl, W.; Wittel, U.; Bechstein, W.; Reinacher-Schick, A.; Tannapfel, A.; Oettle, H.; Fietkau, R. (Zeitschrift für Gastroenterologie, 2023)