TY  - RPRT
TI  - A computer program for calculating ratio estimates.
AU  - V Latvis
AU  - P Peduzzi
PY  - 1989
DO  - 10.1016/0169-2607(89)90178-8
UR  - https://pubmed.ncbi.nlm.nih.gov/2784367/
ID  - 2784367
ER  -