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Age-standardized incidence and mortality rates of oral and pharyngeal cancer in Puerto Rico and among Non-Hispanics Whites, Non-Hispanic Blacks, and Hispanics in the USA

Erick Suárez*, William A Calo, Eduardo Y Hernández, Elba C Diaz, Nayda R Figueroa and Ana P Ortiz

BMC Cancer 2009, 9:129  doi:10.1186/1471-2407-9-129