Abdominal Surgery

• UPMC Jameson Hospital — New Castle, Pennsylvania, United States
• UPMC East Hospital — Pittsburgh, Pennsylvania, United States
• UPMC Horizon — Pittsburgh, Pennsylvania, United States
• UPMC Magee Womens Hospital — Pittsburgh, Pennsylvania, United States

• Fudan University Shanghai Cancer Center — Shanghai, China

• University Hospital Fundación Jiménez Díaz — Madrid, Spain

• Department of Gastrointestinal-, Thoracic and Vascular Surgery University Hospital Carl Gustav Carus Technische Universität Dresden — Dresden, Saxony, Germany

• Sahlgrenska University Hospital — Gothenburg, Sweden

• Sheikh Zayed Medical College/Hospital — Rahim Yar Khan, Punjab Province, Pakistan

• Clínica Universidad de Navarra — Pamplona, Navarre, Spain

Not specified

• E.O. Ospedali Galliera — Genova, Italy
• AO di Circolo di Melegnano — Vizzolo Predabissi, Italy

• Lady Reading Hospital, Department of General Surgery — Peshawar, Khyber Pakhtunkhwa, Pakistan