title: [4th German-Austrian-Swiss Study Group therapy study. Prospective, randomized, clinical study of squamous cell cancer of the mouth: "Radical neck dissection versus conservative neck dissection"].
authors.affiliation: Abteilung für Mund-Kiefer-Gesichtschirurgie, Universitätsklinikums Rudolf-Virchow, Berlin.
authors.forename: J
authors.initials: J
authors.lastname: Bier
authors.forename: H P
authors.initials: HP
authors.lastname: Howaldt
authors.forename: H
authors.initials: H
authors.lastname: Pitz
mesh_terms: D001317:Austria; D002294:Carcinoma, Squamous Cell / Q000401:mortality / Q000601:surgery*; D005858:Germany; D006801:Humans; D015993:Life Tables; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D009062:Mouth Neoplasms / Q000401:mortality / Q000601:surgery*; D037981:Neck Dissection; D011446:Prospective Studies; D015996:Survival Rate; D013557:Switzerland
vernacular_title: IV. DOSAK-Therapie-Studie. Prospektive, randomisierte, klinische Studie für Plattenepithelkarzinome der Mundhöhle: "Radikale Neck dissection versus konservative Neck dissection."