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Fig. 4 | Environmental Health

Fig. 4

From: Can profiles of poly- and Perfluoroalkyl substances (PFASs) in human serum provide information on major exposure sources?

Fig. 4

Spearman correlation matrix between hair-mercury concentrations as an indicator for seafood consumption, dietary recall data on whale consumption, and PFAS concentrations in serum from Faroese children. Statistically significant correlation coefficients are indicated by blue (positive) and red (negative) shades (p < 0.05). Color intensities correspond to the strength of the association

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