Volume 149, Issue 4, Pages 1111-1113 (April 2016) A Prospective, Randomized, Double-Blind Trial Comparing the Diagnostic Yield of 21- and 22-Gauge Aspiration Needles for Performing Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration in Sarcoidosis Valliappan Muthu, MD, DM, Nalini Gupta, MD, Sahajal Dhooria, MD, DM, Inderpaul Singh Sehgal, MD, DM, Amanjit Bal, MD, DM, Ashutosh N. Aggarwal, MD, DM, Digambar Behera, MD, Ritesh Agarwal, MD, DM, FCCP CHEST Volume 149, Issue 4, Pages 1111-1113 (April 2016) DOI: 10.1016/j.chest.2016.01.014 Copyright © 2016 American College of Chest Physicians Terms and Conditions
Figure 1 CONSORT diagram demonstrating the flow of participants in the study. EBB = endobronchial biopsy; TBLB = transbronchial lung biopsy; TBNA = transbronchial needle aspiration. CHEST 2016 149, 1111-1113DOI: (10.1016/j.chest.2016.01.014) Copyright © 2016 American College of Chest Physicians Terms and Conditions