1. Division of Medicine, Hospital de Apoyo Chepén, Chepén Perú
2. Carrera de Medicina Humana, Universidad Científica del Sur, Lima Perú
3. Division of Family Medicine, Hospital de Apoyo Chepén, Chepén Perú
4. Division of Endocrinology, Hospital Víctor Lazarte Echegaray, Trujillo Perú
5. Division of Physical Medicine and Rehabilitation, Hospital Víctor Lazarte Echegaray, Trujillo Perú
6. Division of Internal Medicine, Hospital de Apoyo Chepén, Chepén Perú
7. Division of Endocrinology. Hospital Nacional Guillermo Almenara Irigoyén, Lima Perú
8. School of Medicine, National University of Trujillo, Trujillo Perú
9. Alexander von Humboldt Institute of Tropical Medicine Peruvian University Cayetano Heredia, Lima Perú
10. School of Medicine National University of San Marcos, Lima Perú