M. A. Arora, J. Xu, K. M. . Kokorelias, R. Koerber, H. Krishnapillai, and S. K. Sinha, “Barriers and Facilitators in Using Personal Hearing Amplifiers from the Perspective of Healthcare Providers”, Can Geriatr J, vol. 29, no. 3, pp. 173–179, Sep. 2026.