目的探讨气管切开术后并发气管无名动脉瘘的发生机理。

Objective to discuss genesic mechanism of trachea arteria anonyma fistula after tracheotomy .

youdao

目的探讨气管切开术后并发气管无名动脉瘘的发生机理。

Objective to discuss genesic mechanism of trachea arteria anonyma fistula after tracheotomy .

youdao