TY - Journal of Otolaryngology and Ophthalmology of Shandong University A1 - LI Xiaoyu, ZHAO Danheng, LIU Ya, LIU Yang T1 - Preliminary analysis of the position and related factors of titanium ossicular prostheses during mastoid and tympanic revision surgeries Y1 - JF - Journal of Otolaryngology and Ophthalmology of Shandong University JO - Journal of Otolaryngology and Ophthalmology of Shandong University SP - 1 EP - 5 VL - 37 IS - 1 UR - http://ebhyxbwk.njournal.sdu.edu.cn N1 - 10.6040/j.issn.1673-3770.0.2021.459 ER -