title: Pleural biopsy in the aetiological diagnosis of pleural effusion.
mesh_terms: D001707:Biopsy, Needle; D004653:Empyema / Q000150:complications; D006801:Humans; D010994:Pleura / Q000473:pathology*; D010996:Pleural Effusion / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D014397:Tuberculosis, Pulmonary / Q000150:complications