Statistical analysis of interlaboratory studies.
D000704:Analysis of Variance; D002623:Chemistry Techniques, Analytical; D006801:Humans; D007753:Laboratories / Q000592:standards*; D007854:Lead / Q000097:blood; D008722:Methods; D009787:Occupational Medicine; D012044:Regression Analysis; D013223:Statistics as Topic
D007854:Lead