Test Performance of Endobronchial Ultrasound and Transbronchial Needle Aspiration Biopsy for Mediastinal Staging in Patients with Lung Cancer:Systematic Review and Meta-Analysis . Thorax,2009,64:757-762.11 .孙加源,韩宝惠,赵珩,等.超声支气管镜引导下的经支气管针吸活检(EBUS-TBNA)70例临床分 ......