Kolb AM, Moreno AL, Scofano Mainieri A, dos Santos Riesgo R. The effect of the “K” technique on levels of anxiety and salivar cortisol in adolescents. Psico [Internet]. 2023 Dec. 22 [cited 2024 May 20];54(2):e42920. Available from: https://revistaseletronicas.pucrs.br/index.php/revistapsico/article/view/42920