โสภาเนตร ส. Factors Effecting Hearing Improvement in Idiopathic Sudden Sensorineural Hearing Loss Patients with Intratympanic Dexamethasone Injection as a Salvage Treatment after Failure of Oral Prednisolone Therapy. HuaHin Med. J [internet]. 2022 May 3 [cited 2026 Oct. 3];2(1):34-46. available from: https://he01.tci-thaijo.org/index.php/hhsk/article/view/254088