1 Division of Andrology, Department of Urology, David Geffen School of Medicine, University of California, 10945 Le Conte Avenue, Ueberroth #3361, Los Angeles, CA, 90095, USA.
2 Consortium for Health Activity on Social Media, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.
3 Department of Medicine, George Washington University School of Medicine, Washington, DC, USA.
4 Division of Andrology, Department of Urology, David Geffen School of Medicine, University of California, 10945 Le Conte Avenue, Ueberroth #3361, Los Angeles, CA, 90095, USA. SEleswarapu@mednet.ucla.edu.
5 Consortium for Health Activity on Social Media, David Geffen School of Medicine, University of California, Los Angeles, CA, USA. SEleswarapu@mednet.ucla.edu.