TY  - RPRT
TI  - Capture-recapture methods for assessing the completeness of case ascertainment when using multiple information sources.
AU  - J T Wittes
AU  - T Colton
AU  - V W Sidel
PY  - 1974
DO  - 10.1016/0021-9681(74)90005-8
UR  - https://pubmed.ncbi.nlm.nih.gov/4815069/
ID  - 4815069
ER  -