1 Faculty of Health, Universidad de Santander UDES, Bucaramanga, Colombia; Mediciencias Research Group, Unicolciencias/Universidad Nacional, Bogota, Colombia.
2 Mediciencias Research Group, Unicolciencias/Universidad Nacional, Bogota, Colombia; Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA.
3 Unit of Podologia, Pedigrafia, and Podiatria, PIENSA Research Group, Unicolciencias, Bogota, Colombia.
4 Unit of Neurorehabilitation, CIRINEO, Unicolciencias, Bucaramanga, Colombia.
5 Mediciencias Research Group, Unicolciencias/Universidad Nacional, Bogota, Colombia; Smell & Taste Center, University of Pennsylvania, Philadelphia, PA, USA. Electronic address: feleones@gmail.com.