title: [Surgery for head and neck cancer: is harmonic scalpel safe and effective for neck dissection?].
authors.forename: Sven
authors.initials: S
authors.lastname: Koscielny
authors.forename: Claus
authors.initials: C
authors.lastname: Wittekindt
mesh_terms: D005260:Female; D006258:Head and Neck Neoplasms / Q000601:surgery*; D006488:Hemostasis, Surgical / Q000295:instrumentation*; D006801:Humans; D008297:Male; D037981:Neck Dissection / Q000379:methods*