Figure 1
Urinary polyphenol concentrations by study centre in the EPIC cohort.
Dots in the boxplot are the medians of urinary polyphenol concentrations in each centre.
Figure 1 | Scientific Reports
Urinary polyphenol concentrations by study centre in the EPIC cohort.
Dots in the boxplot are the medians of urinary polyphenol concentrations in each centre.
