[1] Emory Univ, Sch Med, Winship Canc Inst, Atlanta, GA USA
[2] Univ Athens, Athens 11528, Greece
[3] AOU San Giovanni Battista Torino, Osped Molinette, Turin, Italy
[4] Dalhousie Univ, QEII Hlth Sci Ctr, Halifax, NS, Canada
[5] Silesian Med Univ, Fac Publ Hlth, Dept Canc Prevent, Katowice, Poland
[6] Prague Gen Hosp, Prague, Czech Republic
[7] Med Univ Lublin, Lublin, Poland
[8] Univ Hosp, Nantes, France
[9] Univ Hosp Salamanca IBSAL, Salamanca, Spain
[10] Tel Aviv Univ, Ramat Aviv, Israel
[11] Cross Canc Inst, Edmonton, AB T6G 1Z2, Canada
[12] Univ Alberta, Edmonton, AB, Canada
[13] Princess Margaret Hosp, Toronto, ON M4X 1K9, Canada
[14] Ankara Univ, TR-06100 Ankara, Turkey
[15] Kyoto Prefectural Univ Med, Kyoto, Japan
[16] Univ Klinikum TU, Dresden, Germany
[17] AbbVie Biotherapeut Inc ABR, Redwood City, CA USA
[18] Bristol Myers Squibb Co, Princeton, NJ USA
[19] Bristol Myers Squibb Co, Wallingford, CT 06492 USA
[20] Bristol Myers Squibb, Braine Lalleud, Belgium
[21] Dana Farber Canc Inst, Boston, MA 02115 USA