[1
]
Department of Internal Medicine, University of Michigan, Ann Arbor.
[2
]
Cancer Research and Biostatistics, Seattle, Washington.
[3
]
Department of Pathology, University of Michigan, Ann Arbor.
[4
]
Department of Hematology/Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania.
[5
]
Department of Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center,
Houston.
[6
]
Summit Cancer Centers, Post Falls, Idaho.
[7
]
Department of Medicine, Massachusetts General Hospital, Boston.
[8
]
Georgia Cancer Specialists, Sandy Springs.
[9
]
Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia.
[10
]
Department of Medicine, Stanford Cancer Institute, Stanford, California.
[11
]
Department of Medical Oncology and Therapeutics Research, City of Hope Medical Center,
Duarte, California.
[12
]
Department of Medicine, Indiana University, Indianapolis.
[13
]
Cedars-Sinai Medical Center, Los Angeles, California.
[14
]
Medstar Washington Hospital Center, Washington, DC.
[15
]
Department of Pediatrics, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins
University, Baltimore, Maryland.
[16
]
Department of Oncology, Mayo Clinic, Rochester, Minnesota.
[17
]
Sarcoma Alliance for Research Through Collaboration, Ann Arbor, Michigan.