1. Department of Pediatrics, School of Medicine Universidad del Norte Barranquilla Colombia
2. Department of Epidemiology Universidad de los Andes Bogotá Colombia
3. Department of Public Health Universidad del Norte Barranquilla Colombia
4. Environmental Health Sciences, Joseph J. Ziber School of Public Health University of Wisconsin‐ Milwaukee Milwaukee Wisconsin USA
5. Department of Pediatric Pulmonology, School of Medicine Universidad del Norte Barranquilla Colombia
6. Department of Pediatrics, School of Medicine Universidad Nacional de Colombia Bogota Colombia
7. Department of Pediatric Pulmonology and Pediatric Critical Care Medicine, School of Medicine Universidad El Bosque Bogota Colombia