Cerhan JR, Engels EA, Cozen W, Davis S, Severson RK, Morton LM, Gridley G, Hartge P, Linet M. Int J Cancer. 27 de mayo de 2008. [Epub ahead of print] Resumen
Cerhan JR, Engels EA, Cozen W, Davis S, Severson RK, Morton LM, Gridley G, Hartge P, Linet M. Int J Cancer. 27 de mayo de 2008. [Epub ahead of print] Resumen