Handbook of pediatric anesthesia / editors, Philipp J. Houck, MD, Assistant Professor of Anesthesiology, Division of Pediatric Anesthesia, Department of Anesthesiology, Director of Pediatric Liver Transplant Anesthesia, New York Presbyterian-Morgan Stanley Children's Hospital, Columbia University Medical Center, New York, New York, Manon Haché, MD, Assistant Professor of Anesthesiology, Division of Pediatric Anesthesia, Department of Anesthesiology, Director of Pediatric Trauma Anesthesia, New York Presbyterian-Morgan Stanley Children's Hospital, Columbia University Medical Center, New York, New York, Lena S. Sun, S. Sun, MD, Emanuel M. Papper Professor of Pediatric Anesthesiology, Chief, Division of Pediatric Anesthesia, Vice-Chair, Department of Anesthesiology, New York Presbyterian-Morgan Stanley Children's Hospital, Columbia University Medical Center, New York, New York.