TY  - RPRT
TI  - Cholesterol in a regional program--reduction of interlaboratory variability by correcting systematic bias.
AU  - R E Wenk
PY  - 1971
DO  - 10.1093/ajcp/55.3.311
UR  - https://pubmed.ncbi.nlm.nih.gov/5549899/
ID  - 5549899
ER  -