Herazo-Chamorro, M. .; Pérez-Vásquez, D. .; Bolaños-Torres, B. .; Fonseca-Beltrán, L. .; Romero-Acosta, K. .; Restrepo-Ruiz, M. . Internalized and Externalized Problematics in Pre-Schoolers and Their Association to the Emotional State of Their Caregivers, before and During COVID-19 Quarantine. JoE 2024, 3, 8233 -.