A revised scheme for the comparison of quantitative methods.
D001774:Blood Chemical Analysis / Q000592:standards*; D002624:Chemistry, Clinical / Q000592:standards; D019411:Clinical Laboratory Techniques / Q000592:standards; D005163:Factor Analysis, Statistical; D006801:Humans; D007202:Indicators and Reagents; D007753:Laboratories / Q000592:standards; D008722:Methods
D007202:Indicators and Reagents