title: [Clinical analysis on 91 cases of tongue squamous cell cacinoma and cervical lymph node metastasis]
authors.affiliation: Department of Dentistry, Fifth People's Hospital of Zhengzhou City. Zhengzhou 250008, Henan province, China.
authors.forename: H
authors.initials: H
authors.lastname: Chen
authors.forename: C P
authors.initials: CP
authors.lastname: Zhang