TY  - RPRT
TI  - Validation studies: bias, efficiency, and exposure assessment.
AU  - Nilanjan Chatterjee
AU  - Sholom Wacholder
PY  - 2002
DO  - 10.1097/00001648-200209000-00004
UR  - https://pubmed.ncbi.nlm.nih.gov/12192218/
ID  - 12192218
ER  -