1 Center for Bioethics, Harvard Medical School, Boston, MA, USA; University of Michigan Medical School, Ann Arbor, NY, USA; FAJR Scientific, Houston, TX, USA. Electronic address: birfan@umich.edu.
2 Department of Vascular Surgery, Hull University Hospitals, Hull, UK; FAJR Scientific, Houston, TX, USA.
3 Canton Medical Clinic, Canton, OH, USA; FAJR Scientific, Houston, TX, USA.
4 Michigan State University College of Human Medicine, Lansing, MI, USA; FAJR Scientific, Houston, TX, USA.
5 The University of Texas Southwestern Medical Center, Dallas, TX, USA; FAJR Scientific, Houston, TX, USA.
6 Department of Orthopaedic Surgery, Detroit Medical Center, Detroit, MI, USA; FAJR Scientific, Houston, TX, USA.
7 University of Michigan Medical School, Ann Arbor, NY, USA; FAJR Scientific, Houston, TX, USA.
8 FAJR Scientific, Houston, TX, USA.
9 Michigan State University College of Human Medicine, Lansing, MI, USA; FAJR Scientific, Houston, TX, USA. Electronic address: khaled.saleh@FAJRScientificUS.org.