Zand, Vahid, Abolfazl Mollasadeghi, Mohammad Ansari, Mohammad Hossein Baradaranfar, and Amir Houshang Mehrparvar. 2020. “Therapeutic Effect of Electrical Stimulation on Chronic Tinnitus: A Double Blind Randomized Controlled Trial”. Acta Medica Iranica 58 (1), 4-14. https://doi.org/10.18502/acta.v58i1.3699.