Affiliation: | a SAIC, 4001 Fairfax Drive, Suite 450, Arlington, VA 22203, USA b SAIC, 20 Burlington Mall Road, Burlington, MA 01803, USA c SAIC, 10260 Campus Point Drive, San Diego, CA 92121, USA d Virtual Reality Medical Center, 6160 Cornerstone Drive, San Diego, CA 92121, USA |