Development and External Validation of a Prediction Model to Identify Suicide Attempters in Treatment‐Naive Adolescents With Major Depressive Disorder. - Song, Yuqin; Dai, Mengqin; Fan, Qiuyue; Pan, Lu; Wu, Yuhang; Shao, Jiarui; Lin, Cen; Luo, Wenxiu; Cen, Yu; Xie, Cailin; Wang, Xiangli; Luo, Jiaming; et al. (Depression & Anxiety (1091-4269), 2026)