TY  - RPRT
TI  - Initial test cutoff selection based on regression analysis of initial test apparent analyte result vs GC/MS test analyte result--evaluation of two radioimmunoassay kits' test data.
AU  - J Brendler
AU  - R H Liu
PY  - 1997
UR  - https://pubmed.ncbi.nlm.nih.gov/9105276/
ID  - 9105276
ER  -