Arrivillaga, C., Elhai, J.D., Rey, L. and Extremera, N. 2023. Depressive symptomatology is associated with problematic smartphone use severity in adolescents: The mediating role of cognitive emotion regulation strategies. Cyberpsychology: Journal of Psychosocial Research on Cyberspace. 17, 3 (Jun. 2023), Article 2. DOI:https://doi.org/10.5817/CP2023-3-2.