TY  - RPRT
TI  - Sample sizes for individually matched case-control studies: a group sequential approach.
AU  - B S Pasternack
AU  - R E Shore
PY  - 1982
DO  - 10.1093/oxfordjournals.aje.a113359
UR  - https://pubmed.ncbi.nlm.nih.gov/7081206/
ID  - 7081206
ER  -