SF is an employee of Bristol-Myers Squibb and has stock ownership in Bristol-Myers Squibb. GK is an employee of Bristol-Myers Squibb and has stock ownership in Bristol-Myers Squibb. PL has served on advisory boards and as a speaker for sanofi-aventis; as a speaker for Genentech and GSK; on a Scientific Review Committee – NCI, Data Safety Monitoring Committee – Syndax; and on advisory boards for Abraxis, BMS, Esai, Genentech, GSK, Novartis, Pfizer and Takeda. OM is an employee of Bristol-Myers Squibb and has stock ownership in Bristol-Myers Squibb. DSAN is an employee of Bristol-Myers Squibb and has stock ownership in Bristol-Myers Squibb. LLS has received BMS research support. SS is an employee of Bristol-Myers Squibb. LV is an employee of Bristol-Myers Squibb and has stock ownership in Bristol-Myers Squibb.