TURK GOGUS KALP DAMAR CERRAHISI DERGISI-TURKISH JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY, vol.20, no.2, pp.295-299, 2012 (SCI-Expanded)
Background: This study aims to compare tissue biopsy with fine needle aspiration (FNA) and investigate whether the combination reduces false negativity of mediastinoscopy.