1. Escuela de Medicina, Universidad Cesar Vallejo, Trujillo, Peru
2. Research Department of Primary Care and Population Health, University College London, London, United Kingdom
3. Instituto Peruano de Orientación Psicológica, Lima, Peru
4. Universidad Científica del Sur, Lima, Peru
5. Universidad Privada Norbert Wiener, Lima, Peru
6. PSYCOPERU Peruvian Research Institute of Educational and Social Psychology, Lima, Peru
7. Universidad San Juan Bautista, Lima, Peru
8. Universidad Católica Los Angeles de Chimbote, Chimbote, Peru