[1] Dexeus Univ Hosp, Inst Oncol Dr Rosell, Translat Canc Res Unit, Barcelona, Spain
[2] Hosp Univ Miguel Servet, Oncol Dept, Zaragoza, Aragon, Spain
[3] Vall dHebron Hosp Univ, Dept Internal Med, Liver Unit, Barcelona, Spain
[4] Vall dHebron Hosp Univ, Oncol Dept, Barcelona, Catalunya, Spain
[5] IrsiCaixa AIDS Res Inst, Badalona, Catalunya, Spain
[6] Hosp Badalona Germans Trias & Pujol, Dept Infect Dis, Badalona, Catalunya, Spain
[7] Hosp Univ Bellvitge, Dept Infect Dis, Lhospitalet De Llobregat, Catalunya, Spain
[8] Hosp Badalona Germans Trias & Pujol, Onol Dept, Badalona, Spain
[9] Hosp Clin Barcelona, Dermatol Dept, Melanoma Grp IDIBAPS, Barcelona, Catalunya, Spain
[10] Azienda Osped Careggi, Oncol Dept, Florence, Toscana, Italy
[11] Hosp Univ La Paz, Oncol Dept, Madrid, Spain
[12] Catalan Inst Res & Adv Studies, Catalan Inst Res & Adv Studies ICREA, Barcelona, Catalunya, Spain
[13] Hosp Virgen Arrixaca, Oncol Dept, Murcia, Spain
[14] Hosp Ramon & Cajal, Oncol Dept, Madrid, Spain
[15] Hosp Gen Univ Gregorio Maranon, Oncol Dept, Madrid, Spain
[16] ASST Papa Giovanni XXIII, Oncol Dept, Bergamo, Italy
[17] Consorci Hosp Gen Univ Valencia, Oncol Dept, Valencia, Comunitat Valen, Spain