Objective: To evaluate the effect of Ni-Ti shape memory alloy stand for trachea stenosis.

目的：探讨镍钛记忆合金支架在治疗喉气管外伤所致的气管缺损或狭窄中的疗效。

youdao

Objective: To evaluate the effect of Ni-Ti shape memory alloy stand for trachea stenosis.

目的：探讨镍钛记忆合金支架在治疗喉气管外伤所致的气管缺损或狭窄中的疗效。

youdao