Hernia, Abdominal

• Beverly Hills Hernia Center — Beverly Hills, California, United States
• Cedars-Sinai Medical Center — Los Angeles, California, United States
• Florida Hospital Celebration Health — Celebration, Florida, United States
• Methodist Physicians Clinic — Omaha, Nebraska, United States

• Creighton University — Omaha, Nebraska, United States

• Ankara Training and Research Hospital — Ankara, Turkey (Türkiye)

• Studienzentrum der Deutschen Gesellschaft für Chirurgie — Heidelberg, Germany
• University of Witten/Herdecke — Witten, Germany
• Multimedica — Milan, Italy
• Erasmus University Medical Center — Rotterdam, South Holland, Netherlands

• Department of Surgery, Herlev Hospital — Herlev, Denmark

• Aretaieion University Hospital — Athens, Greece

• St. Paul's Hospital — Vancouver, British Columbia, Canada
• Queen Elizabeth II Health Sciences Centre — Halifax, Nova Scotia, Canada
• Salford Royal Hospital — Salford, England, United Kingdom
• Royal Liverpool Hospital — Liverpool, United Kingdom

Not specified

• Icahn School of Medicine at Mount Sinai — New York, United States

• Cerrahpasa Medical Faculty — Istanbul, Cerrahpasa, Turkey (Türkiye)