Objective To introduce a new surgical technique in tracheostomy following total laryngectomy.目的介绍一种新的全喉切除气管造口成形术.Objective To explore the related factors to pharyngocutaneous fistula after total laryngectomy.目的探讨全喉切除手术后咽...
The Monarch Butterfly breathes through its wings and female Monarchs have thicker wing veins.帝王蝶通过翅膀呼吸,雌性帝王蝶有更加厚实的翅膀脉络.But under our gracious monarchs there are many degrees of rank ; one of these I fill.但是在我们的仁慈的君主下面,还有...