title: Serial thoracenteses in parapneumonic effusions.
mesh_terms: D000328:Adult; D004322:Drainage / Q000379:methods*; D006801:Humans; D008297:Male; D010996:Pleural Effusion / Q000032:analysis*; D011014:Pneumonia / Q000175:diagnosis; D011677:Punctures / Q000379:methods*; D013903:Thoracic Surgery