Neutrophil-lymphocyte ratio as a valuable prognostic marker in idiopathic sudden sensorineural hearing loss. - Kang, Jeong Wook; Kim, Myung Gu; Kim, Sung Su; Im, Heh-In; Dong, Sung Hwa; Kim, Sang Hoon; Yeo, Seung Geun (Acta Oto-Laryngologica, 2020)