*Department of Neurosurgery, Stanford University, Stanford, CA
†NASA Ames Research Center, Mountain View, CA
‡Department of Medicine, Stanford University, Stanford, CA
§Singularity University, Mountain View, CA
||Liberty BioSecurity, Arlington, VA
¶NASA iTech, Hampton, VA
#Hyperloop Transportation Technologies, Culver City, CA
**University of Virginia, Charlottesville, VA
††Eastern Virginia Medical School, Norfolk, VA.
Reprints: Sandip Panesar, MD, MSc, Department of Neurosurgery, Stanford University, 300 Pasteur Drive, Palo Alto, CA 94304. E-mail: firstname.lastname@example.org.
The authors report no conflicts of interest.