IZABELA ZYCH2026-01-292026-01-29201910.1016/j.avb.2018.06.0082-s2.0-85049430280https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/29333Clinical PsychologyPathology and Forensic MedicinePsychiatry and Mental HealthProtective factors against bullying and cyberbullying: A systematic review of meta-analysesreview article