Surgical Treatment of Congenital Atresia of External Auditory Meatus ( Analysis of 13 ears )先天性外耳道闭锁的外科治疗 ( 附13耳分析 )Objective To study the cause and treatment of external acoustic meatus cholesteatoma.目的探讨外耳道胆脂瘤的病因和治疗方法....
There are significant parallels with the 1980s.与20世纪80年代有明显相似之处。The street parallels the railway.这条街与铁路平行.These parallels cannot be merely coincidental.这些相似之处不可能只是巧合....