Scleroderma, Systemic

• Eyecare of La Jolla — La Jolla, California, United States
• UCLA — Los Angeles, California, United States
• Opticare — Waterbury, Connecticut, United States
• Brandon Eye Clinic — Tampa, Florida, United States

• Nagasaki University — Nagasaki, Japan

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• University of California Los Angeles — Los Angeles, California, United States
• University of Connecticut — Farmington, Connecticut, United States
• Georgetown University Medical Center — Washington D.C., District of Columbia, United States

• Faculty of Medicine, University of Alexandria — Alexandria, Alexandria Governorate, Egypt

• Department of Physical Medicine and Rehabilitation , Charité University Hospital Berlin — Berlin, 10117, Germany

• Riemekasten, PD Dr. med. — Berlin, State of Berlin, Germany

• Hospital Universitario Puerta de Hierro — Madrid, Spain
• Clínica Universitaria de Navarra — Pamplona, Spain

• University of Colorado Cancer Center — Denver, Colorado, United States
• Duke University Medical Center — Durham, North Carolina, United States
• Fred Hutchinson Cancer Research Center — Seattle, Washington, United States

• UMDNJ — New Brunswick, New Jersey, United States

Not specified