1. Center for Population Health Research National Institute of Public Health Cuernavaca Mexico
2. Wolfson Institute of Preventive Medicine Centre for Cancer Prevention, Queen Mary University London UK
3. New Mexico Comprehensive Cancer Center, Center for HPV Prevention University of New Mexico Albuquerque New Mexico USA
4. Health Plan Analysis Office, Technical Deputy Management of Health Plan, Health Plan Administration Management, General Administration, Bank of Mexico Mexico ty Mexico
5. Center for Methods in Implementation and Prevention Science Yale School of Public Health New Haven Connecticut USA
6. CONACYT—Center for Population Health Research, National Institute of Public Health Cuernavaca Mexico
7. Faculty of Medine, Research Center on Policies, Population and Health National Autonomous University of Mexico Mexico City Mexico
8. Departamento de Calidad y Educación en Salud, Secretaria de Salud Tlaxcala, Santa Ana Chiautempan Tlaxcala Mexico
9. Facultad de Ciencias de la Salud, Universidad Autónoma de Tlaxcala, Zacatelco Tlaxcala Mexico
10. School of Public Health of Mexico, National Institute of Public Health Cuernavaca Mexico