1 Fourth-year medical student, University of Southern California Keck School of Medicine, Los Angeles, California; englishm@usc.edu ; ORCID: http://orcid.org/0000-0002-2494-0369 .
2 Fourth-year medical student, University of Southern California Keck School of Medicine, Los Angeles, California; ORCID: http://orcid.org/0000-0002-8052-4327 .