Neoplasms, Squamous Cell

• Hoag Memorial Hospital Presbyterian — Newport Beach, California, United States
• Bloomington Hospital — Bloomington, Indiana, United States
• St. Vincent Hospital and Health Care Center — Indianapolis, Indiana, United States
• Bergan Mercy Medical Center — Omaha, Nebraska, United States

Not specified

• Foothills Medical Centre — Calgary, Alberta, Canada

• Sanofi-Aventis Administrative Office — Vienna, Austria

• NIAID/DMID/CASG Central Unit — Birmingham, Alabama, United States

• Rady Children's Hospital — San Diego, California, United States
• Massachusetts Eye and Ear Infirmary — Boston, Massachusetts, United States

• Stanford University School of Medicine — Stanford, California, United States

• Medical University of Graz-Austria: Department of Dermatology — Graz, Austria

• Stanford University School of Medicine — Stanford, California, United States

• Fox Chase Cancer Center — Philadelphia, Pennsylvania, United States