MIDOS: a novel stochastic model towards a treatment planning system for microsphere dosimetry in liver tumors. - Huesa-Berral, Carlos; Withrow, Julia D.; Dawson, Robert J.; Beekman, Chris; Bolch, Wesley E.; Paganetti, Harald; Wehrenberg-Klee, Eric; Bertolet, Alejandro (European Journal of Nuclear Medicine & Molecular Imaging, 2024)