Faraji Khiavi, Farzad, Arash Bayat, Rezvan Dashti, and Seyed Jalal Sameni. “Hearing Aid-Related Satisfaction Based on Type and Degree of Hearing Loss in Elderly”. Auditory and Vestibular Research 23, no. 6 (July 31, 2017): 114-122. Accessed September 29, 2020. https://avr.tums.ac.ir/index.php/avr/article/view/211.