Fig. 1From: Longitudinal analysis of serum oxylipin profile as a novel descriptor of the inflammatory response to surgeryPrincipal component analysis scores plots of pre- and post-operative oxylipin profiles, highlighting: a significant pre-operative variability (pre-operative day, red); b the common deviation induced by surgery at the early post-operative time-point (day one, green) and; c renewed heterogeneity by the late post-operative phase (day four, blue)Back to article page