1. Carrera de Medicina Humana, Universidad Científica del Sur, Lima, Perú
2. Division of Obstetrics & Gynecology, Hospital Nacional Edgardo Rebagliati Martins, Lima, Perú
3. Division of Non-communicable diseases, Hospital de Apoyo Chepén, Chepén, Perú
4. Division of Endocrinology, Hospital Nacional Guillermo Almenara Irigoyén, Lima, Perú
5. Division of Endocrinology, Clínica Fátima, Trujillo, Perú
6. Division of Internal Medicine, Hospital Regional Docente de Trujillo, Trujillo, Perú
7. Division of Endocrinology, Hospital Víctor Lazarte Echegaray, Trujillo, Perú
8. Department of Medicine, School of Medicine, Universidad Nacional Mayor de San Marcos, Lima, Perú