Columbia University Medical Center, New York, New York, United States
Columbia Unviversity, Deparment of Anesthesiology, New York, New York, United States
Columbia University Irving Medical Center, New York, New York, United States
Columbia University, Department of Anesthesiology, New York, New York, United States
Columbia University, Department of Anesthesiology, New York, New York, United States
Columbia University, Department of Anesthesiology, New York, New York, United States
Columbia University Medical Center, New York, New York, United States
Herbert Irving Pavillion 11th Floor, New York, New York, United States
University of Miami, Miami, Florida, United States
University Hospitals of Cleveland, Case Western Reserve University,Case Western Neurological Unit, 11100 Euclid Avenue, Lakeside 5508, Cleveland, Ohio, United States
The Methodist Hospital, Houston, Texas, United States
Columbia University, New York, New York, United States