Postoperative Complications

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• Mesa Cardiovascular — Mesa, Arizona, United States
• Stanislaus Cardiology — Modesto, California, United States
• Desert Cardiology — Rancho Mirage, California, United States

• Department of Visceral and Transplantation Surgery of the University Hospital of Zurich — Zurich, Canton of Zurich, Switzerland

• Department of Anaesthesiology and Intensive Therapy — Szeged, Csongrád megye, Hungary

Not specified

Not specified

• The Ottawa Hospital — Ottawa, Ontario, Canada

• Kantonsspital Aarau — Aarau, Switzerland

• University Hospital of Glostrup — Glostrup Municipality, Copenhagen, Denmark
• Copenhagen University Hospital, Gentofte — Hellerup, Copenhagen, Denmark

• National Taiwan University Hospital — Taipei, Taiwan

• Hôpitaux Universitaires Genève — Geneva, Canton of Geneva, Switzerland