highly significantP < 0.001
The correlation between XRF and Inductively Coupled Plasma Optical Emission Spectroscopy (ICP) values for Fe and Zn density was highly positive and highly significant (mostly r = 0.90; P < 0.001).
The correlation between XRF and Inductively Coupled Plasma Optical Emission Spectroscopy (ICP) values for Fe and Zn density was highly positive and highly significant (mostly r = 0.90; P < 0.001).