1. Rainer Claus, Manuela Zucknick, Daniel Mertens, Christopher C. Oakes, and Christoph Plass, German Cancer Research Center, Heidelberg; Stephan Stilgenbauer, Daniel Mertens, Andreas Bühler, and Hartmut Döhner, University of Ulm, Ulm, Germany; David M. Lucas, Amy S. Ruppert, Guido Marcucci, and John C. Byrd, Comprehensive Cancer Center; Lianbo Yu, Center for Biostatistics; Nyla A. Heerema, The Ohio State University, Columbus, OH; Richard A. Larson, University of Chicago, Chicago, IL; Neil E. Kay and Diane F...