目的探讨Nd∶YAP激光豚鼠鼓膜造孔的安全性。方法豚鼠54只,以激光照射时间分为0.5s组、1.0s组和1.5s组,每组16只,另设对照组6只;每......

Otitis media with effusion(OME)is a frequent paediatric disorder.The condition is often asymptomatic,and so can easily b......