Tumour markers: same marker, different assay, different result.
Jones
R G
RG
Barth
J H
JH
Mitchell
H
H
D014408:Biomarkers, Tumor / Q000097:blood*; D006063:Chorionic Gonadotropin / Q000097:blood; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis*; D015203:Reproducibility of Results; D013954:Thyroglobulin / Q000097:blood
D014408:Biomarkers, Tumor; D006063:Chorionic Gonadotropin; D013954:Thyroglobulin