Tiravanitchkul R, Isarangura S, chuchai W, Pichaitanaporn J. Evaluation of Patients’ Satisfaction Toward Hearing Aids Services in Ramathibodi Hospital. Res Med J [internet]. 2017 Sep. 30 [cited 2026 Sep. 20];40(3):11-22. available from: https://he02.tci-thaijo.org/index.php/ramajournal/article/view/88895