1 Camran Nezhat Institute, Center for Special Minimally Invasive and Robotic Surgery, Palo Alto, California; University of California San Francisco, San Francisco, California; Stanford University Medical Center, Palo Alto, California.
2 Camran Nezhat Institute, Center for Special Minimally Invasive and Robotic Surgery, Palo Alto, California; Stanford University Medical Center, Palo Alto, California.