Prevalence of suicidal ideation and suicide attempts among Iranian university students: systematic review and meta-analysis. - Mahdavinoor, Seyyed Muhammad Mahdi; Mollaei, Aghil; Mousavi, Nazanin; Bordbari, Amir-Hassan; Dehbozorgi, Raziye; Seddigh, Leila (BJPsych Open, 2026)