1 Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA. Electronic address: [email protected].
2 Clinical Statistics, Bayer AG, Berlin, Germany.
3 Clinical Development, Bayer HealthCare Pharmaceuticals, Whippany, NJ, USA.
4 IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seragnoli," Bologna, Italy; Dipartimento di Medicina Specialistica, Diagnostica e Sperintale, Universita di Bologna, Bologna, Italy.