“Modifications in the Respiratory Physiotherapy Treatment of Patients With Cystic Fibrosis Arising from the Covid-19 Pandemic in the State of Piauí”. Research, Society and Development 11, no. 14 (October 25, 2022): e236111436207. Accessed January 23, 2026. https://rsdjournal.org/rsd/article/view/36207.