PRINCY A. F; K. SUPRIYA. Voice Hygiene and Voice Quality of Primary School Teachers: An Empirical Study. Journal of Nurses Voice and Impact, [S. l.], p. 44–54, 2026. DOI: 10.46610/JNVI.2026.v08i02.005. Disponível em: https://matjournals.net/nursing/index.php/JNVI/article/view/739. Acesso em: 4 aug. 2026.