1. Peruvian American Medical Society, Especialistas en Gestion de Salud Ocupacional, Lima, Peru
2. Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, FL, USA
3. Peruvian Union University, Lima, Peru
4. Department of Internal Medicine, Good Hope Clinic, Lima, Peru
5. Department of Internal Medicine, Good Hope Clinic, Peruvian University of Applied Sciences, Lima, Peru