1. National Council for Science and Technology (Conacyt), Mexico City, Mexico
2. Centre for Research on Population Health, INSP (Instituto Nacional de Salud Pública), Cuernavaca, Mexico
3. Instituto de Investigaciones en Matemáticas Aplicadas y en Sistemas, UNAM (Universidad Nacional Autónoma de México), Mexico City, Mexico
4. Epidemiology Unit, INCan (Instituto Nacional de Cancerología), Mexico City, Mexico
5. Departement of Genetics and Environmenatl Toxicology, Instituto de Investigaciones Biomédicas-UNAM, Mexico City, Mexico
6. Dirección General, Hospital Infantil Teletón de Oncología, Querétaro, Mexico
7. Centre for Research on Evaluation and Surveys, Instituto Nacional de Salud Pública, Cuernavaca, Mexico
8. Division of Paediatric Haematology/Oncology, National Institute of Paediatrics, Mexico City, México
9. Centre for Research on Health Systems, INSP (Instituto Nacional de Salud Pública), Cuernavaca, Mexico
10. Division of Social Protection and Health, Jamaica Country Office, Inter-American Development Bank, Kingston, Jamaica
11. Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA