THE CLINICAL PICTURE OF OTOSCLEROSIS AND THE SURGERY EFFECT ON BONE CONDUCTION THRESHOLDS ON AUDIOGRAMS Article Darjazini Nahas Louei, Trabulsi Mouhammad, Alsawah Rama, Hamsho Ahmad, Al-Masalmeh M.S., Omar Abdullah Indian Journal of Otolaryngology and Head & Neck Surgery. Springer Spain. Vol. 75. 2023. P. 3628-3635