TY  - RPRT
TI  - Variance function as basis for assessment of test performance: methodological studies with two assays of prostate-specific antigen.
AU  - E Hänseler
AU  - B Keller
AU  - H Keller
PY  - 1994
UR  - https://pubmed.ncbi.nlm.nih.gov/7525116/
ID  - 7525116
ER  -