为去除咽喉里的堵塞物,她不得不接受手术.She had to have surgery to remove an obstruction from her throat.合理的治疗方法就是清除堵塞物。The logical treatment is to remove this blockage.及时消除管道堵塞物.Six , timely elimination of pipeline plugging material....
Objective To explore the value of meal examination in cartilaginous tracheobronchial ectopia of the esophageal wall.目的探讨食管壁内气管软骨异位症钡餐检查的价值.Ectopia plant was much less in tissue lump embedding group, and the tumors were u...