TY - GEN AU - de Groot,M AU - Walther,G TI - Thoracoscopy in undiagnosed pleural effusions SN - 0256-9574 PY - 1998///0908 KW - Biopsy, Needle KW - Female KW - Humans KW - Length of Stay KW - Male KW - Mesothelioma KW - diagnosis KW - Middle Aged KW - Pleural Effusion KW - etiology KW - Pleural Effusion, Malignant KW - Retrospective Studies KW - Risk Factors KW - Sensitivity and Specificity KW - Thoracoscopy KW - adverse effects KW - Time Factors KW - Tuberculosis N1 - Publication Type: Journal Article ER -