Khan, M. S. G., Butt, A. K., Ain, Q. ul, Sikander, M., & Ghayas, R. (2020). Knowledge of AAC Devices in Pakistani Speech Therapists: JRCRS-2015; 3(1): 17-21. Journal Riphah College of Rehabilitation Sciences, 3(1), 17–21. Retrieved from https://journals.riphah.edu.pk/index.php/jrcrs/article/view/372