Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SALYER WR,Efficacy of pleural needle biopsy and pleural fluid cytopathology in the diagnosis of malignant neoplasm involving the pleura,Chest,,,1975,67,5,536-539,https://cir.nii.ac.jp/crid/1574231875592864640,