Chilińska-PułkowskaA, Kaczorowska-BrayK. Speech therapy of a child with spinal muscular atrophy type 1 (SMA1): a case study. LS [Internet]. 29Jun.2021 [cited 6May2024];10(1):1-0. Available from: https://journals.us.edu.pl/index.php/LOGOPEDIASILESIANA/article/view/12334