ZAJĄC, E. Assessment of Voice Efficiency of Preschool Children on the Basis of pVHI. Logopaedica Lodziensia, [S. l.], n. 8, p. 201–212, 2023. DOI: 10.18778/2544-7238.08.15. Disponível em: https://www.czasopisma.uni.lodz.pl/logopedica/article/view/12452. Acesso em: 17 may. 2024.