[1
]Division of Hematology, Mayo Clinic, Rochester, Minnesota
[2
]Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota
[3
]Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston
[4
]Department of Public Health Sciences, Pennsylvania State College of Medicine, Hershey
[5
]Medical School of Nanjing University, Nanjing, China
[6
]The Comprehensive Cancer Centre of Drum Tower Hospital, Clinical Cancer Institute
of Nanjing University, Nanjing, China
[7
]Department of Health Services Research, The University of Texas MD Anderson Cancer
Center, Houston
[8
]Department of Oncology, The First Affiliated Hospital of Nanjing Medical University,
Nanjing, China
[9
]West Cancer Center, The University of Tennessee, Memphis
[10
]Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center,
Houston