Development and validation of a nomogram-based risk prediction model for unfavorable outcomes in pediatric traumatic brain injury: a retrospective study - Fan, Dehong; Yang, Meiling; He, Yuyan; Lan, Xuebing; Lin, Dou; Zhou, Wen; Lin, Yonghua; Chen, Yuhui; Li, Qi; Lin, Jinrun (Frontiers in Pediatrics, 2025)