Fig. 2From: Comparison of rectal swab, glove tip, and participant-collected stool techniques for gut microbiome samplingPrincipal Coordinates Analysis (PCoA) using Bray-Curtis distances. (a) Principal coordinates analysis (PCoA) plot based on Bray-Curtis distances by sampling method with data ellipses based on multivariate t distributions (b) Principal coordinates analysis (PCoA) plot based on Bray-Curtis distances by person and methodBack to article page