Prognostic value of red blood cell distribution width in traumatic brain injury: A mediation and deep learning analysis - Shuting Ding; Zhen Zhang; Qifu Bo; Chenyu Ma; Minghao Wu; Xue Di; Manli Zhao; Kai Luo; Jiani Pan; Xin Zhang; Bingqiang Zhang; Suzhen Wang; et al. (PLoS ONE, 2026)