1 Sutter Medical Center, Emergency Department, Sacramento, CA, USA.
2 Sutter Roseville Medical Center, Emergency Department, Roseville, CA, USA.
3 Research Department, Martel Eye Medical Group, Rancho Cordova, CA, USA; Leading Medical Technologies, Inc. Rancho Cordova, CA, USA.
4 Sutter Medical Center, Emergency Department, Sacramento, CA, USA; Sutter Roseville Medical Center, Emergency Department, Roseville, CA, USA; Research Department, Martel Eye Medical Group, Rancho Cordova, CA, USA; Leading Medical Technologies, Inc. Rancho Cordova, CA, USA; California Northstate University College of Medicine, Elk Grove, CA, USA. Electronic address: james.martel@cnsu.edu.