Yale University School of Medicine New Haven, Connecticut American university of Beirut Beirut, Lebanon
The authors have no conflicts of interest to disclose.
Reprints: Ala Sami Haddadin, MD, Department of Anesthesiology, Yale University School of Medicine, 333 Cedar Street, TMP 3, P.O. Box 208051, New Haven, CT 06520-8051. E-mail: firstname.lastname@example.org.