1. Department of Anesthesiology University California San Diego San Diego CA USA
2. Outcomes Research Consortium Cleveland OH USA
3. Department of Anesthesiology Womack Army Medical Center Fayetteville NC USA
4. Department of Anesthesiology Cedars‐Sinai Medical Center Los Angeles CA USA
5. Department of Anesthesiology Naval Medical Center San Diego San Diego CA USA
6. Department of Anesthesiology Brooke Army Medical Center San Antonio TX USA
7. Departments of General Anesthesiology and Outcomes Research Cleveland Clinic Cleveland OH USA
8. Department of Anesthesiology Johns Hopkins Baltimore MD USA
9. Department of Anesthesiology Wake Forest School of Medicine Winston‐Salem NC USA
10. Department of Anesthesiology Walter Reed National Military Medical Center Bethesda MD USA
11. Department of Physical Medicine and Rehabilitation Columbia Veterans Affairs Health Care System Columbia SC USA
12. Department of Outcomes Research Cleveland Clinic Cleveland OH USA
13. Departments of Quantitative Health Sciences and Outcomes Research Cleveland Clinic Cleveland OH USA
14. SPR Therapeutics Cleveland OH USA