Cristovão, Filipa, Leticia Senna, Diana Mendes, Ewa Veiga, Allan Valente, and Vasco Ricoca Peixoto. 2025. “Regulating for Problematic Smartphone and Social Media Use Among Youth: A Public Health Challenge and Opportunity”. Acta Médica Portuguesa 38 (11). Lisbon, Portugal:685-88. https://doi.org/10.20344/amp.23409.