Page, A., Schroeder, J-R., Knowles, T., Jog, M, & Adams, S.G. (2023). A Comparison of Voice Amplifiers and Personal Communication Systems for Hypophonia: An Exploration of Communicative Participation. American Journal of Speech-Language Pathology, 1-16. DOI: 10.1044/2023_AJSLP-22-00161