1 Social and Cardiovascular Epidemiology Research Group, School of Medicine, Universidad de Alcalá, Alcalá de Henares, Madrid, Spain.
2 Urban Health Collaborative, Drexel Dornsife School of Public Health, Philadelphia, PA, United States.
3 Social and Cardiovascular Epidemiology Research Group, School of Medicine, Universidad de Alcalá, Alcalá de Henares, Madrid, Spain. manuel.franco@uah.es.
4 Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States. manuel.franco@uah.es.