1. Vanderbilt University Medical Center, Nashville, Tennessee, USA
2. UNIVAG Medical School, Cuiaba, Brazil
3. Anáhuac University and Hospital Angeles Lomas, Mexico City, Huixquilucan, Mexico
4. Boston Children’s Hospital, Boston, Massachusetts, USA
5. University of Illinois at Chicago, Chicago, Illinois, USA
6. Cleveland Clinic Lerner College of Medicine of Case Western Reserve University and Cleveland Clinic, Cleveland, Ohio, USA
7. Alpert Medical School of Brown University and Rhode Island Hospital, Providence, Rhode Island, USA
8. University of Pennsylvania, Philadelphia, Pennsylvania, USA