title: [Weaning from a respirator after an extended period of dependence: an observation of a process from the initial exacerbation to recovery in chronic pyothorax].
mesh_terms: D000368:Aged; D004653:Empyema / Q000451:nursing* / Q000628:therapy; D005260:Female; D006801:Humans; D012121:Respiration, Artificial; D012129:Respiratory Function Tests