1 Department of Anesthesiology, Yale School of Medicine, 333 Cedar Street, New Haven, CT 06520-8051, USA. Electronic address: ranjit.deshpande@yale.edu.
2 Department of Anesthesiology, Internal Medicine, and Surgery, Section of Perioperative and Adult Anesthesia, Critical Care Fellowship, Department of Anesthesiology, Yale School of Medicine, 333 Cedar Street, New Haven, CT 06520-8051, USA. Electronic address: stanley.rosenbaum@yale.edu.