1 Department of Internal Medicine, Universidad Industrial de Santander, Hospital Universitario de Santander, Bucaramanga, Colombia; Faculty of Health Sciences, Universidad de Sucre, Sincelejo, Colombia. Electronic address: yeimer10@hotmail.com.
2 Faculty of Health Sciences, Universidad de Sucre, Sincelejo, Colombia.
3 Faculty of Health Sciences, Universidad Laica Eloy Alfaro de Manabí, Manabí, Ecuador.