Validation of a cost-effective heterogeneous pediatric head phantom for CT-based HU-density calibration in radiotherapy treatment planning: A dosimetric evaluation in pediatric brain tumor cases. - Sekkat, H.; Khallouqi, A.; Bannan, A.; El mouden, O.; El rhazouani, O.; Halimi, A.; Berrada, Y.; Madkouri, Y. (Radiation Physics & Chemistry, 2025)