Piñeros-Ortiz, Sandra Elizabeth, Marcelo Andrés Hernández-Yasnó, and Franklin Escobar-Córdoba. “IMPACT OF DISTANCE LEARNING AND THE FULL RETURN TO IN-PERSON CLASSES ON THE MENTAL HEALTH OF THE PEDIATRIC POPULATION DURING THE COVID-19 PANDEMIC”. SciELO Preprints, May 18, 2023. Accessed October 13, 2024. https://preprints.scielo.org/index.php/scielo/preprint/view/6094.