ABREU VERDUGO, Catalina; VON MARTTENS SOTO, Belén Gretel; CARMONA ROJO, Catalina Estela; CONTRERAS ROMERO, Bernardita María Jesús. Descriptive study on communicative development in children under 5 years of age in the O’Higgins region during the COVID-19 pandemic. Revista Confluencia, [S. l.], v. 6, n. 1, p. 43–48, 2023. DOI: 10.52611/confluencia.num1.2023.894. Disponível em: https://revistas.udd.cl/index.php/confluencia/article/view/894. Acesso em: 10 apr. 2026.