Letter to the Editor concerning "Infrahyoid muscle flap for pharyngeal fistulae after cervical spine surgery: a novel approach-report of six cases" (by R.O. Seidl et al.)

致编辑的信，关于“颈椎手术后咽瘘的舌骨下肌瓣：一种新方法——六例病例报告”（RO Seidl 等人）