TY  - RPRT
TI  - Quality-control programs in clinical chemistry.
AU  - G F Grannis
AU  - T E Caragher
PY  - 1977
DO  - 10.3109/10408367709151688
UR  - https://pubmed.ncbi.nlm.nih.gov/332443/
ID  - 332443
ER  -