1 Department of Anesthesiology and Perioperative Medicine, Mayo Clinic Rochester, Rochester, MN 55905, USA. Electronic address: torsher.laurence@mayo.edu.
2 US Anesthesia Partners, Merit Drive, Dallas, TX 75225, USA; Department of Anesthesiology, Baylor Scott & White Texas A&M College of Medicine, Bryan, TX 77807, USA. Electronic address: Richard.dutton@usap.com.
3 Department of Anesthesiology, Lehigh Valley Health Network, 1200 South Cedar Crest Boulevard, Central Utility Building, Allentown, PA 18103, USA; Division of Surgical Anesthesiology, University of South Florida, Morsani College of Medicine, Tampa, FL 33612, USA. Electronic address: thomas.mcloughlin@lvhn.org.
4 US Anesthesia Partners-Washington, 1229 Madison Street, Suite 1440, Seattle, WA 98104, USA; Swedish Medical Center, Seattle, WA 98122, USA; Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, WA 98195, USA. Electronic address: fvsalinasmd@gmail.com.