Muzi, S., Sansò, A., & Pace, C. What’s Happened to Italian Adolescents During the COVID-19 Pandemic? A Preliminary Study on Symptoms, Problematic Social Media Usage, and Attachment: Relationships and Differences With Pre-pandemic Peers. Frontiers in Psychiatry, 12, 590543. https://doi.org/10.3389/fpsyt.2021.590543 (Original work published 2021)