RT Journal T1 Bone ablation in middle ear with pulsed CO2 laser and Er:YAG laser: an experimental study. A1 WANG Xiaoyan, ZHENG Yanqing, ZHENG Hao, YE Qing PB Journal of Otolaryngology and Ophthalmology of Shandong University FD 2016-08-16 YR 2016 JF Journal of Otolaryngology and Ophthalmology of Shandong University JO Journal of Otolaryngology and Ophthalmology of Shandong University VO 30 IS 4 SP 75 DO 10.6040/j.issn.1673-3770.0.2015.552 K1 Middle ear;CO#sub#2#/sub# laser;Er:YAG laser;Bone ablation;Electric drill LK {http://ebhyxbwk.njournal.sdu.edu.cn/EN/article/article_2031.shtml}