Woszezenki, C. T., Heinzmann-Filho, J. P. and Donadio, M. V. F. (2017) “Inspiratory muscle training in pediatrics: main indications and technical characteristics of the protocols”, Fisioterapia em Movimento (Physical Therapy in Movement), 30. doi: 10.1590/1980-5918.030.S01.AR01.