气管切开后常规进行了痰培养及药敏试验。
Sputum bacterial cultures and drug sensitive tests were routinely carried out after tracheotomy.
实践课重点应用动物试验模型进行角膜及巩膜切开和缝合的操作训练。
The practice course is training the basic operation skills on cornea and sclera using animal model.
在只有前瞻性，随机试验进行比较球囊扩张术，切开术优于球囊扩张95%至65%。
In the only prospective, randomized trial performed comparing balloon dilation with surgery, myotomy outperformed balloon dilation 95% to 65%.
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