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. 2017 Jun 12;16:112. doi: 10.1186/s12944-017-0505-7

Fig. 1.

Fig. 1

Scatter plots of concentrations (nM) in plasma for oleoylethanolamide (OEA), palmitoylethanolamide (PEA), and stearoylethanolamide (SEA) sampled from women with chronic wide spread pain (CWP) and healthy female controls (CON). The horizontal lines illustrate the group mean (middle-line) with error bars (± SD) above and below