[1] Trinity St James Canc Inst, Dublin, Ireland
[2] Royal Marsden Hosp, London, England
[3] Hosp Gen Univ Gregorio Maranon, Geriatr Dept, Madrid, Spain
[4] Hosp Gen Univ Gregorio Maranon, Inst Invest Sanitaria, Madrid, Spain
[5] Hosp Univ Getafe, Med Oncol Dept, Madrid, Spain
[6] Jaslok Hosp, Dept Radiat Oncol, Mumbai, India
[7] Univ Nice, Hop Cimiez, Ctr Hosp,Univ Cote Azur, Sophia Antipolis,INSERM,U1081,CNRS,UMR 7284, Nice, France
[8] Hosp HLA Jerez Puerta del Sur, Jerez de la Frontera, Spain
[9] Univ Florence, Careggi Hosp, Dept Geriatr & Intens Care Med, Florence, Italy
[10] Philippine Heart Ctr, Clin Trial & Res Divison, Quezon City, Philippines
[11] Lung Ctr Philippines, Quezon City, Philippines
[12] Ctr Hosp Vila Nova de Gaia Espinho, Med Oncol Dept, Vila Nova De Gaia, Portugal
[13] Assoc Invest Cuidados Suporte Oncol AICSO, Vila Nova De Gaia, Portugal
[14] Hosp Univ Son Espases, Urol Dept, Palma De Mallorca, Spain
[15] Univ Paris Est Creteil, Inserm, IMRB, Creteil, France
[16] San Diego State Univ, Sch Publ Hlth, Div Hlth Management & Policy, San Diego, CA USA
[17] Univ Calif San Diego, Ctr Hlth Equ Educ & Res CHEER, La Jolla, CA USA
[18] Univ Calif San Diego, Sch Med, San Diego, CA USA
[19] Christie NHS Fdn Trust, Med Oncol Dept, Manchester, England