Fig. 4From: The composition of the pulmonary microbiota in sarcoidosis – an observational studyHeatmap of CLR-transformed OTU counts for V1/V2. The samples and OTUs were re-ordered by hierarchical clustering and additional annotation was added to the resulting sample tree – the sample group label (“Control” or “Sarcoidosis”) and smoker status (“never”, “former”, “current”)Back to article page