title: Results from DOSAK observational studies.
authors.affiliation: Johann Wolfgang Goethe-University Medical School, Department of Maxillofacial Surgery, Frankfurt am Main, Germany.
authors.forename: H P
authors.initials: HP
authors.lastname: Howaldt
authors.forename: M
authors.initials: M
authors.lastname: Frenz
authors.forename: H
authors.initials: H
authors.lastname: Pitz
mesh_terms: D005060:Europe; D006258:Head and Neck Neoplasms / Q000628:therapy*; D006801:Humans; D015337:Multicenter Studies as Topic; D011379:Prognosis; D011446:Prospective Studies; D012042:Registries; D012189:Retrospective Studies