Head and Neck Neoplasms

• Mount Sinai Comprehensive Cancer Center — Miami Beach, Florida, United States
• Siteman Cancer Center - St. Peters — City of Saint Peters, Missouri, United States
• Siteman Cancer Center - West County — Creve Coeur, Missouri, United States
• Siteman Cancer Center - North County — Florissant, Missouri, United States

• University of Arkansas for Medical Sciences — Little Rock, Arkansas, United States

Not specified

• Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center — Torrance, California, United States
• University of Colorado Hospital — Aurora, Colorado, United States
• Massachusetts General Hospital Cancer Center — Boston, Massachusetts, United States
• University of Michigan Comprehensive Cancer Center — Ann Arbor, Michigan, United States

• UCLA Department of Medicine - Hematology/Oncology — Los Angeles, California, United States
• Mayo Clinic Jacksonville - PPDS — Jacksonville, Florida, United States
• Goshen Health System — Goshen, Indiana, United States
• Holden Comprehensive Cancer Center — Iowa City, Iowa, United States

• The University of Michigan — Ann Arbor, Michigan, United States

• University of California, San Diego — San Diego, California, United States
• University of Chicago Medical Center — Chicago, Illinois, United States
• Massachusetts General Hospital, Harvard Medical School — Boston, Massachusetts, United States
• Ohio State University Medical Center — Columbus, Ohio, United States

• The First Affiliated Hospital of Xiamen University — Xiamen, China

• Army Medical Center of the People's Liberation Army — Chongqing, Chongqing Municipality, China

• Istituto Auxologico Italiano — Milan, Italy