MECOM promotes supporting cell proliferation and differentiation in cochleaPeipei Chen，Na Zuo，Cheng Wu，Jun Ma，Yao Li，Junfei Gu，Wen Li，Shaofeng Liu59-66
Magnitude of the contralateral efferent olivocochlear effect as a function of the frequencyFernanda Anza Miranda，Enzo Aguilar-Vidal67-71
Methods for measuring pre-, intra-, and postoperative skin thickness for cochlear implantsLena Zaubitzer，Elena Schaefer，Elisabeth Wallhaeuser-Franke，Johannes Burkart，Katrin Herrmann，Beatrice Walter，Angela Schell，Claudia Scherl，Jérôme Servais，Daniel Haeussler72-77
Teleaudiology practice in COVID-19 pandemic in Egypt and Saudi ArabiaReem Elbeltagy，Eman H.Waly，Huny M.Bakry78-83
Measuring the density of the fissula antefenestram and the section of the basal turn of the cochlea: Are they useful in the radiological diagnosis of otosclerosis?Lucas Resende Lucinda Mangia，Gabriel Lucca de Oliveira Salvador，Bettina Carvalho，Rogério Hamerschmidt84-89
Analysis of persistent geotropic and apogeotropic positional nystagmus of the lateral canal benign paroxysmal positional vertigoSertac Yetiser，Dilay Ince90-94
Evaluation of auditory working memory in Bharatanatyam dancersPraveen Prakash，Anjana M.Nath，Mereena Joy，Prashanth Prabhu95-100
"Sitting-up vertigo as an expression of posterior semicircular canal heavy cupula and posterior semicircular canal short arm canalolithiasis"Darío H.Scocco，María A.Barreiro，Iván E.García101-106
Objective tinnitus secondary to palatal tremor: Two case reports and brief literature reviewRaúl Mellidez Acosta，Miguel Saro-Buendía，Lidia Torres García，Maria Antonia Marcos Peña，Carlos De Paula Vernetta107-110
