title: Second primary tumors in oral and oropharyngeal cancer.
authors.affiliation: Department of Otolaryngology/Head and Neck Surgery, Free University Hospital, Amsterdam, the Netherlands.
authors.forename: N
authors.initials: N
authors.lastname: de Vries
mesh_terms: D006801:Humans; D015994:Incidence; D009062:Mouth Neoplasms / Q000517:prevention & control; D016609:Neoplasms, Second Primary / Q000517:prevention & control; D009959:Oropharyngeal Neoplasms / Q000517:prevention & control