Traffic flow (1) Physicians (1) Methodology (1) Health (1) Cost accounting (1) Colombians (1) Attention (1) Ambulatory medical care (1) Accidents (1) Asistencia ambulatoria (1) Colombianos (1) Salud (1) Contabilidad de costes (1) Estudio (1) Atención (1) Tráfico (1) Datos (1) Metodología (1) Médicos (1) Accidentes (1)