School bullying and its risk and protective factors in Chinese early adolescents: A latent transition analysis. - Yu, Linwei; Li, Xiaoqing; Hu, Qian; Guo, Zhaoming; Hong, Defan; Huang, Yingying; Xu, Yuan; Zhang, Jiaying; Xu, Qiang; Jiang, Suo (Aggressive Behavior, 2023)