Affiliation: | 1. Department of Pediatrics, School of Medicine, Universidad Nacional de Colombia, Bogota, Colombia;2. Department of Pediatric Pulmonology and Pediatric Critical Care Medicine, School of Medicine, Universidad El Bosque, Bogota, Colombia;3. Department of Pediatric Pulmonology, Hospital Militar Central, Department of Pediatrics, School of Medicine, Universidad Militar Nueva Granada, Bogota, Colombia;4. Department of Internal Medicine, School of Medicine, Universidad Nacional de Colombia, Bogota, Colombia |