Konge, Lars Diagnostic Yield of EBUS-TBNA During the Learning Curve. [electronic resource] - Journal of bronchology & interventional pulmonology 04 2018 - e26-e27 p. digital Publication Type: Journal Article; Comment ISSN: 1948-8270 Standard No.: 10.1097/LBR.0000000000000455 doi Subjects--Topical Terms: Biopsy, Fine-NeedleLearning CurveLymph NodesMediastinumUltrasonography, Interventional