TY  - RPRT
TI  - Validation of screening procedures.
AU  - A L Cochrane
AU  - W W Holland
PY  - 1971
DO  - 10.1093/oxfordjournals.bmb.a070810
UR  - https://pubmed.ncbi.nlm.nih.gov/5100948/
ID  - 5100948
ER  -