Problematic Media Use and Anxiety Symptoms in Adolescents: The Role of Age and Gender - Rodríguez-Rojo, I.C.; Luengo-González, R.; Peñacoba-Puente, C.; García-Sastre, M.; Espín-Lorite, E.; Cuesta-Lozano, D.; Asenjo-Esteve, Á.; Noriega-Matanza, C. (Healthcare (Switzerland), 2025)