title: [National class examination].
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D004501:Education, Medical; D005260:Female; D006801:Humans; D010998:Pleurisy / Q000209:etiology; D013902:Radiography, Thoracic; D012307:Risk Factors; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000188:drug therapy