TY  - RPRT
TI  - Finding hidden cases.
AU  - C D BOWDOIN
AU  - C S BUCHANAN
PY  - 1949
DO  - 10.2105/ajph.39.11.1441
UR  - https://pubmed.ncbi.nlm.nih.gov/15392605/
ID  - 15392605
ER  -