Hospital Universitario Burgos, Burgos, Castilla Y León, Spain
Complejo Asistencial León, León, Castilla Y León, Spain
Germans Trias i Pujol, Badalona, Cataluña, Spain
University of Miami and Sylvester Comprehensive Cancer, Miami, Florida, United States
University of Michigan Comprehensive Cancer Center Division of Hematology Oncology, Ann Arbor, Michigan, United States
Azienda Ospedaliero Universitaria Di Bologna - Policlinico S.Orsola Malpighi, Bologna, Emilia-Romagna, Italy
John Wayne Cancer Institute, Santa Monica, California, United States
University of Californai, Irvine, Orange, California, United States
Princess Margaret Hospital, Medical Oncology, Toronto, Ontario, Canada
University of Florida College of Med, Gainesville, Florida, United States
Henry Ford Hospital, Detroit, Michigan, United States
Seattle Cancer Care Alliance, Seattle, Washington, United States
Covance-Daytona Beach, Daytona Beach, Florida, United States
TKL Research, Fair Lawn, New Jersey, United States
Cedars Sinai Medical Center, Inflammatory Bowel Disease Center, Los Angeles, California, United States
Smilow Cancer Center, New Haven, Connecticut, United States
Levine Cancer Institute, Charlotte, North Carolina, United States
Northwestern University-NMDTI, Chicago, Illinois, United States
Dana-Farber / Harvard Cancer Institute, Boston, Massachusetts, United States
Ohio State Medical Center, Columbus, Ohio, United States
University of Massachusetts, Worcester, Massachusetts, United States
Mark H Zangmeister Center, Columbus, Ohio, United States
Tufts - New England Medical Center, Boston, Massachusetts, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
Neurological Research Institute Inc, Columbus, Ohio, United States
The Polyclinic, Seattle, Washington, United States
University Cancer Institute, Boynton Beach, Florida, United States
Ochsner Clinic Nephrology, New Orleans, Louisiana, United States
University of RochesterJames P. Wilmont Cancer Center, Rochester, New York, United States