Joseph V. Pezo-Medina, Nephrology Service, Department of Internal Medicine, Tarapoto’s Hospital-MINSA, Tarapoto, Peru; Faculty of Human Medicine, National University of San Martín, Tarapoto, Peru;
Isabel Saravia, Department of Medical, Vantive, Bogotá D.C., Colombia
Susan Martínez, Department of Epidemiology, EpiThink Health Consulting, Bogotá D.C., Colombia