Jesús D. Meléndez-Flores, Department of Internal Medicine, “Dr. José Eleuterio González” University Hospital and School of Medicine, Universidad Autónoma de Nuevo León, Nuevo León, Monterrey, Mexico
Joel I. Alcalá-González, Department of Internal Medicine, “Dr. José Eleuterio González” University Hospital and School of Medicine, Universidad Autónoma de Nuevo León, Nuevo León, Monterrey, Mexico
Laura C. Lozano-Galván, Department of Internal Medicine, “Dr. José Eleuterio González” University Hospital and School of Medicine, Universidad Autónoma de Nuevo León, Nuevo León, Monterrey, Mexico
Daniel F. Cruz-Aguirre, Department of Internal Medicine, “Dr. José Eleuterio González” University Hospital and School of Medicine, Universidad Autónoma de Nuevo León, Nuevo León, Monterrey, Mexico