1. School of Medicine, Faculties of Health Science, Universidad Privada Norbert Wiener, Lima, PERU
2. National Educational Scholarship and Credit Program (PRONABEC), Ministry of Education, Lima, PERU
3. Analitik-Research and Consulting, Lima, PERU
4. South American Center for Education and public health, Universidad Nobert Wiener, Lima, PERU
5. School of Biomedical Engineering, Faculty of Engineering, Universidad Tecnológica del Perú, Lima, PERU