Fig. 1
From: The lung microbiota in Korean patients with non-tuberculous mycobacterial pulmonary disease
RNA concentrations in the sequencing libraries from the different samples. The concentrations are grouped by the sample acquisition protocol regardless of the group. Differences were assessed using Student’s t-test; p-values < 0.05 are shown. *P-value after discarding the two outliers with the highest concentrations from the PSB protocol. CH, bronchoscopic channel washings (negative controls); PSB, protected specimen brushing; WA, bronchial washing