From the *Department of Anesthesiology, Cantonal Hospital Muensterlingen, Muensterlingen, Switzerland
†Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
‡Institute of Anesthesiology, University Hospital Zurich, Zurich, Switzerland
§Department of Anesthesiology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
∥Department of Anesthesiology, University Hospital Basel, Basel, Switzerland
¶Department of Anesthesiology, University Hospital Bern, Bern, Switzerland
#Institute of Physiology, University Zurich, Zurich, Switzerland
**Department of Anesthesiology, University of Illinois at Chicago, Chicago, Illinois.
Published ahead of print June 16, 2021.
Accepted for publication May 10, 2021.
Funding: This study was financially supported by the Swiss National Science Foundation, Bern, Switzerland (grant number: 320030_141216) and the Swiss Society of Anesthesiology and Resuscitation, Bern, Switzerland, as well as by institutional funding of Beatrice Beck-Schimmer.
Conflicts of Interest: See Disclosures at the end of the article.
Supplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal’s website.
Study registration: ClinicalTrials.gov, NCT01452256 (original trial).
Reprints will not be available from the authors.
Address correspondence to Martin Schläpfer, MD, MSc, Institute of Anesthesiology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland. Address e-mail to [email protected].
