Bullying victimization and associated factors among school-aged adolescents in Africa: a systematic review and meta-analysis - Gidey Rtbey; Fantahun Andualem; Girum Nakie; Setegn Fentahun; Mamaru Melkam; Getasew Kibralew; Gebresilassie Tadesse; Belete Birhan; Techilo Tinsae; Girmaw Medfu Takelle (PLoS ONE, 2025)