Comparison of the yield of 19-G eXcelon core needle to a 21-G EBUS needle during endobronchial ultrasound guided transbronchial needle aspiration of mediastinal lymph nodes for the detection of granulomas in cases of suspected sarcoidosis

J Thorac Dis. 2017 Sep;9(9):E864-E866. doi: 10.21037/jtd.2017.08.46.
No abstract available