Prevalence of stress and associated factors among students in Ethiopia: a systematic review and meta-analysis - Bezie, Anmut Endalkachew; Abere, Giziew; Zewude, Girum Tareke; Desye, Belay; Daba, Chala; Abeje, Eyob Tilahun; Keleb, Awoke (Frontiers in Public Health, 2025)