1. Department of Anesthesiology, Hospital for Special Surgery, Weill Medical College of Cornell University, 535 East 70th Street, New York, NY 10021, USA
2. Department of Public Health, Division of Biostatistics and Epidemiology, Weill Medical College of Cornell University, 402 East 67th Street, New York, NY 10065, USA
3. Department of Anesthesiology, Perioperative Medicine and Critical Care Medicine, Paracelsus Medical University, Muellner Hauptstraße 48, 5020 Salzburg, Austria
4. Department of Anesthesiology, Weill Medical College of Cornell University, 402 East 67th Street, New York, NY 10065, USA
5. Department of Orthopedic Surgery, Hospital for Special Surgery, Weill Medical College of Cornell University, 535 East 70th Street, New York, NY 10021, USA