Varicose Veins

• Institute for Advanced Wound Care — Montgomery, Alabama, United States
• Southern Arizona VA Health Care System — Tucson, Arizona, United States
• ILD Research Center — Carlsbad, California, United States
• Center for Clinical Research — Castro Valley, California, United States

• Clara Maass Medical Center — Belleville, New Jersey, United States

• Escola Superior de Saúde do Vale do Ave — Vila Nova de Famalicão, Vila Nova de Famalicão, Portugal

• Winthrop University Hospital — Mineola, New York, United States

• Northwell Health, Inc — Lake Success, New York, United States

Not specified

• University of AZ College of Medicine — Tucson, Arizona, United States
• Center for Clinical Research — Castro Valley, California, United States
• ILD Consulting, Inc. — Encinitas, California, United States
• Vascular Surgery Associates — Los Angeles, California, United States

• Brussels, Belgium
• Edegem, Belgium
• Ghent, Belgium
• Brno, Czechia

• Center for Clinical Research — San Francisco, California, United States
• University of Miami School Hospital — Miami, Florida, United States
• Tufts Medical Center — Boston, Massachusetts, United States
• Boston Medical Center — Boston, Massachusetts, United States

• Universidad de la República- Hospital de Clínicas Dr. Manuel Quintela — Montevideo, Uruguay