Design, fabrication, commissioning, and dosimetric verification of a GRID collimator for proton SFRT on a compact proton therapy machine. - Setianegara, Jufri; Green, Winter; Zhao, Xiandong; Mazur, Thomas R.; Darafsheh, Arash; Apicelli, Anthony J.; Badiyan, Shahed N.; Perkins, Stephanie M.; Zhao, Tianyu; Prusator, Michael T. (Medical Physics, 2025)