-
Xavier Sala-Blanch, M.D.
*
-
Ana M. López, M.D., Ph.D.
*
-
Jaume Pomés, M.D.
†
-
Josep Valls-Sole, M.D., Ph.D.
‡
-
Ana I. García, M.D.
†
-
Admir Hadzic, M.D., Ph.D.
§
*Staff Anesthesiologist, †Staff Radiologist, Department of Anesthesiology; ‡Consultant, Neurophysiology Unit, Department of Neurology, Hospital Clinic, University of Barcelona, Barcelona, Spain. §Director of Regional Anesthesia, St. Luke's-Roosevelt Hospital Center, Professor of Clinical Anesthesiology, College of Physicians and Surgeons, New York, New York.