Fakharian, A.; Karimzadeh, S. .; Abedi, M.; Kharabian Masouleh, S. .; Khalilzadeh, S. . Effectiveness of Mechanical Insufflation-Exsufflation Device in Pediatric Patients With Cystic Fibrosis. J Clin Physiother Res 2020, 5, e6.