Social sciences (2) Ciencias sociales (2) Colombie (1) Cuba (1) Labor (1) Vowels (1) Therapeutics (1) Research (1) Public health personnel (1) Optics (1) Nature (1) Medical personnel (1) Light (1) Lasers--Diagnostic use (1) Lasers (1) Cordage (1) Concepts (1) Color--Therapeutic use (1) Bioengineering (1) Asthma (1) Personal de salud pública (1) Personal sanitario (1) Vocales (1) Cromoterapia (1) Laserterapia (1) Estudio (1) Asma (1) Conceptos (1) Luz (1) Óptica (1)