Vocal impact regarding the occupational use of the voice and stress in primary school teachers under the teleworking modality in Temuco city. A pilot study. Rev. Investig. Innov. Cienc. Salud [Internet]. 2023 Apr. 27 [cited 2024 Dec. 22];5(1):in press. Available from: https://riics.info/index.php/RCMC/article/view/176