Ex vivo validation of a real-time multispectral endoscopic system for the detection and biopsy of bladder tumors - Grüne, Britta; Rother, Jan; Waldbillig, Frank; Chellappan, Ganapathy; Meessen, Sabine; Grychtol, Bartłomiej; Deliolanis, Nikolaos C.; Bolenz, Christian; Kriegmair, Maximilian C. (Translational Andrology and Urology; Vol 10, No 6 (June 27, 2021): Translational Andrology and Urology, 2021)