Bridging research and clinical practice in ultra-high dose rate proton therapy Marco Schwarz, Jatinder Saini, Danielle Johnson Ericksson, Clemens Grassberger and Jing Zeng Eur. Phys. J. Plus, 140 7 (2025) 643 Published online: 09 July 2025 DOI: 10.1140/epjp/s13360-025-06532-5