@article{85a1854860dc4886aff299640416309f,
title = "A patient with seven primary tumors of the upper aerodigestive tract: The process of field cancerization versus distant monoclonal expansion",
author = "Cense, \{H. A.\} and \{Van Lanschot\}, \{J. J B\} and P. Fockens and H. Obertop and Offerhaus, \{G. J A\}",
year = "1997",
language = "English (US)",
volume = "10",
pages = "139--142",
journal = "Diseases of the Esophagus",
issn = "1120-8694",
publisher = "Oxford University Press",
number = "2",
}