1. Department of Anesthesiology and Intensive Care, Skane University Hospital, Lund University, Malmö, Sweden.
2. Department of Obstetrics, Gynecology and Reproductive Sciences, University of Miami Miller School of Medicine, Miami, Florida, USA.
3. Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Palo Alto, California, USA.
4. Medical & Toxicological Intensive Care Unit, Lariboisiere University Hospital, Hopitaux de Paris, France.