Degree of severity of dysphonia through vocal acoustic analysis in teachers from two institutions of the early childhood care strategy. REVISTA CIENTÍFICA SIGNOS FÓNICOS, [S. l.], v. 5, n. 1, p. 1–9, 2019. DOI: 10.24054/rcsf.v5i1.675. Disponível em: https://ojs.unipamplona.edu.co/index.php/cdh/article/view/675. Acesso em: 16 oct. 2025.