Esophageal Neoplasms

• Clinical Hospital Mostar — Mostar, Bosnia and Herzegovina
• Clinical Centre University of Sarajevo — Sarajevo, Bosnia and Herzegovina
• University Hospital Centre Rijeka — Rijeka, Croatia
• University Hospital Centre Dubrava — Zagreb, Croatia

Not specified

• Sanofi-Aventis Administrative Office — Barcelona, Spain

• Sanofi-Aventis — Paris, France

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• ACRC/Arizona Clinical Research Center — Tucson, Arizona, United States
• Glendale Memorial Hospital — Glendale, California, United States
• USC/Norris Comprehensive Cancer Center — Los Angeles, California, United States

• Erasmus MC — Rotterdam, Netherlands

• Scripps Stevens Cancer Division — San Diego, California, United States
• UCSF Cancer Center — San Francisco, California, United States
• Scott and White Clinic — Temple, Texas, United States
• Frankfurt Universtiy — Frankfurt, Germany

• Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine — Shanghai, Shanghai Municipality, China
• Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine — Shanghai, Shanghai Municipality, China
• Shanghai Chest Hospital Affiliated to Shanghai Jiao Tong University — Shanghai, Shanghai Municipality, China
• Zhongshan Hospital Affiliated to Fudan University — Shanghai, Shanghai Municipality, China

• Deaprtment of Radiology, IRCCS Ospedale San Raffaele — Milan, Italy