IZABELA ZYCH2026-01-292026-01-29202010.3390/ijerph172181332-s2.0-85095587943https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/32527Health, Toxicology and MutagenesisPollutionPublic Health, Environmental and Occupational HealthOnline relationships and social media interaction in youth problem gambling: A four-country studyresearch article