Affiliation: | 1. Captain James A Lovell Federal Healthcare Center, Chicago Medical School, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California Correspondence to: Naser Ahmadi, Chicago Medical School, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Rd, North Chicago, IL 60064. E-mail: drnaserahmadi@gmail.com;2. Captain James A Lovell Federal Healthcare Center, Chicago Medical School, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois;3. Leonard M. Miller School of Medicine, University of Miami, Miami, Florida |