Polymorphisms in DNA-repair genes in a cohort of prostate cancer patients from different areas in Spain: heterogeneity between populations as a confounding factor in association st... oleh Luis Alberto Henríquez-Hernández, Almudena Valenciano, Palmira Foro-Arnalot, María Jesús Alvarez-Cubero, José Manuel Cozar, José Francisco Suárez-Novo, Manel Castells-Esteve, Adriana Ayala-Gil, Pablo Fernández-Gonzalo, Montse Ferrer, Ferrán Guedea, Gemma Sancho-Pardo, Jordi Craven-Bartle, María José Ortiz-Gordillo, Patricia Cabrera-Roldán, Estefanía Herrera-Ramos, Pedro C Lara