1. 1Department of Biostatistics, Fielding School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, California.
2. 2Unidad de Investigación Epidemiológica y en Servicios de Salud, Morelos, Instituto Mexicano del Seguro Social, Colonia Centro, Cuernavaca, México.
3. 3Department of Health Policy and Management, Fielding School of Public Health, UCLA, Los Angeles, California.
4. 4Center for Cancer Prevention and Control Research and UCLA-Kaiser Permanente Center for Health Equity, Fielding School of Public Health, Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, California.
5. 5Research Center in Policy, Population and Health, School of Medicine, National Autonomous University of Mexico, Mexico City, Mexico.
6. 6Center for Population Health Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico.
7. 7Banco de México, Ciudad de México, Mexico.
8. 8General Direction, National Institute of Public Health, Cuernavaca, Morelos, Mexico.