RT Journal T1 A1 PB Journal of Otolaryngology and Ophthalmology of Shandong University FD 2008-04-24 YR 2008 JF Journal of Otolaryngology and Ophthalmology of Shandong University JO Journal of Otolaryngology and Ophthalmology of Shandong University VO 22 IS 2 SP 182 DO K1 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; LK {http://ebhyxbwk.njournal.sdu.edu.cn/EN/article/article_299.shtml}