FIG 6.

Dissimilarity of patient 23 volatilomes over time, defined as Euclidean distance from the early isolate (not shown). For visual clarity, the isolate labels do not include the patient number and intermediate isolate labels have been truncated to include only the numeral that signifies collection order (e.g., I-1 is represented as 1). The black line represents the linear regression fit (r = 0.70; P = 0+), and the shaded region represents the standard error of the regression line.