Chen, Mu-Kuan Strictly endoscopic and harmonic scalpel-assisted surgery of nasopharyngeal angiofibromas: eligible for advanced stage tumors. [electronic resource] - Acta oto-laryngologica Dec 2006 - 1321-5 p. digital Publication Type: Journal Article ISSN: 0001-6489 Standard No.: 10.1080/00016480600617118 doi Subjects--Topical Terms: AdultAngiofibroma--surgeryEndoscopyHumansMaleNasopharyngeal Neoplasms--surgeryOtorhinolaryngologic Surgical Procedures--instrumentationUltrasonic Therapy--instrumentation