Abreu Verdugo, C.; von Marttens Soto, B. G.; Carmona Rojo, C. E.; Contreras Romero, B. M. J. Descriptive Study on Communicative Development in Children under 5 Years of Age in the O’Higgins Region During the COVID-19 Pandemic. Rev. Conflu 2023, 6 (1), 43-48. https://doi.org/10.52611/confluencia.num1.2023.894.