title: Oral squamous cell carcinoma in non-smoking and non-drinking patients.
authors.affiliation: University Hospital Zurich, Department of Craniomaxillofacial and Oral Surgery, Zurich/Switzerland. astridkruse@gmx.ch
authors.forename: Astrid L
authors.initials: AL
authors.lastname: Kruse
authors.forename: Marius
authors.initials: M
authors.lastname: Bredell
authors.forename: Klaus W
authors.initials: KW
authors.lastname: Grätz