Kreppel, Matthias Preoperative vs. postoperative radiochemotherapy in patients with N2 squamous cell carcinoma of the oral cavity. [electronic resource] - Oral oncology Oct 2012 - 1019-1024 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1879-0593 Standard No.: 10.1016/j.oraloncology.2012.04.001 doi Subjects--Topical Terms: Carcinoma, Squamous Cell--therapyChemoradiotherapy, AdjuvantDisease-Free SurvivalFemaleFollow-Up StudiesHumansMaleMiddle AgedMouth Neoplasms--therapyNeoadjuvant TherapyRetrospective StudiesTreatment Outcome