[1] Univ Jaen, Hlth Sci Dept, Jaen, Spain
[2] Hosp Virgen de la Salud, Med Oncol, Toledo, Spain
[3] Univ Granada, Human Anat & Embriol, Granada, Spain
[4] Hosp Univ Reg & Virgen de la Victoria, Med Oncol, Malaga, Spain
[5] Univ Granada, Comp Architecture & Comp Technol, Granada, Spain
[6] Hosp Univ Ramon y Cajal, Med Oncol, Madrid, Spain
[7] Univ Hosp Reina Sofia, Med Oncol, CIBERONC Inst Salud Carlos 3, Cordoba, Spain