[1] Hosp Univ Vall Hebron, Barcelona, Spain
[2] Vanderbilt Univ, Med Ctr, Nashville, TN USA
[3] Univ Chicago, Chicago, IL USA
[4] Saitama Canc Ctr, Thorac Oncol, Saitama, Japan
[5] Merck KGaA, Darmstadt, Germany
[6] Mem Sloan Kettering Canc Ctr, New York, NY USA