F. Viccaro, L. D’Antoni, F. Vassalli, A. Sotgiu, K. R. Flores, E. M. Di Biase. Agreement Between Diaphragm Ultrasound and Pulmonary Function Testing in the Evaluation of Diaphragm Function in Patients with ALS. GJMR [Internet]. 2023 Jun. 20 [cited 2024 Jul. 3];23(F4):19-25. Available from: https://medicalresearchjournal.org/index.php/GJMR/article/view/102371