Herazo Chamorro, M. I. . (2023) «Internalized and externalized problems in preschoolers and emotional state of caregivers during the COVID-19 pandemic: A longitudinal study», Gaceta Médica de Caracas, 131(S3). Disponible en: https://saber.ucv.ve/ojs/index.php/rev_gmc/article/view/26553 (Accedido: 10 diciembre 2025).