1 Department of Anesthesiology and Pain Management, University of Texas Southwestern Medical Center at Dallas, Dallas, Texas, eric.rosero@utsouthwestern.edu.
2 Health Equity Research Group, School of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia, Clinical Research Institute, School of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
3 Department of Anesthesiology and Pain Management, University of Texas Southwestern Medical Center at Dallas, Dallas, Texas.