[1] Vivia Biotech, Tres Cantos, Madrid, Spain
[2] Hosp Univ Doce Octubre, Madrid, Spain
[3] Hosp Clin San Carlos, Madrid, Spain
[4] Hosp Carlos Haya, Malaga, Spain
[5] Hosp Infanta Sofia, Madrid, Spain
[6] Hosp Gen Morales Meseguer, Murcia, Spain
[7] Hosp Univ Dr Josep Trueta, ICO Gerona, Girona, Spain
[8] Hosp Gen Segovia, Segovia, Spain
[9] Clin Univ Navarra, Pamplona, Spain
[10] Univ Salamanca, Serv Gen Citometria, Ctr Invest Canc, Salamanca, Spain
[11] Hosp Badalona Germans Trias & Pujol, ICO Badalona, Barcelona, Spain
[12] Hosp Univ Salamanca, Salamanca, Spain